Best AQUARIUM POND BIOLOGICAL FILTERS
At Aquarium Accessories Reviews, we take pride in our rigorous review process. Each product is handpicked based on market research, personally tested by our experienced team for functionality and durability, and evaluated for value for money. Alongside our hands-on experience, we also consider real user feedback. This meticulous approach ensures we provide honest, transparent, and comprehensive reviews to guide your aquarium accessory purchases.
1
Continuum Aquatics Bact Rox L – Large Porous Biological Filter Media for Reefs, Marine Saltwater, Freshwater Aquariums and Ponds, 1000-ml
Continuum Aquatics Store
4.3 ✓
2
Hamiledyi Aquarium Filter Media Bio Balls Ceramic Rings Fish Tank Pond Biofilter Filter Media 500g with Mesh Bag
Hamiledyi Store
4.2 ✓
3
GOLDEAL Bio Balls Ceramic Rings Set, Aquarium Biological Filter Media with Mesh Bag for Fish Tank and Pond, Fish Tank Filter, Decorations, Accessories (500g, 1.1lb)
GOLDEAL Store
4.5 ✓
4
Hipanda Filter Foam Sponges, Bio Sponge Filter Media Pad, Cut-to-Size Foam for Aquarium Fish Tank (10" x 4.7" x 2.75")
Hipanda Store
4.6 ✓
5
Hipanda Aquarium Ceramic Plate Bio Filter Media 2 Pcs,Biological Filter Brick for Marine and Freshwater Fish Tank
Brand: Hipanda
4.7 ✓
6
4 lb Aquarium Fitler Media Ceramic Rings, Bio Ceramic Filter Media for Pond Fish Tank Canister Filter
Brand: Aquafa
4.7 ✓
7
Reefing Art Ceramic Filter Media Bio Filter Rings 0.7lb / 2lb / 4lb / 8lb (140ct / 0.7lb)
Brand: Reefing Art
4.7 ✓
8
EmmaWu Jeneca IPF-180 Submersible Filter 300 GPH Aquarium Internal Filter for (Up to 100 Gallon) Fish and Turtle Tank and Pond with Chemical, Physical, and Biological Filtration
Brand: EmmaWu
3.6 ✓
9
EmmaWu 480 GPH Submersible Aquarium Internal Filter Pump for (Up to 160 Gallon) Fish and Turtle Tank and Pond with Chemical, Physical, and Biological Filtration
Brand: EmmaWu
4.3 ✓
10
ALEGI 6 lbs Aquarium Ceramic Bio Filter Media Sphere for Freshwater Aquarium and Marine Fish Tank Sump, Canister Filter, Koi Ponds
ALEGI Store
4.6 ✓
We will continue to update this buyer's guide once a month or two.
The best AQUARIUM POND BIOLOGICAL FILTERS in 2024 - Detailed Product Descriptions
1. Continuum Aquatics Bact Rox L – Large Porous Biological Filter Media for Reefs, Marine Saltwater, Freshwater Aquariums and Ponds, 1000-ml
More PhotoPorous filter media designed to be used for biological filtration, nitrification, and denitrification
Each liter of Bact Rox provides 7,500 square feet of surface area for bio colonization
Reduces level of toxic ammonia, nitrites, nitrates, phosphates, and other organic pollutants
Can be used in a canister filter, reactor, or other type of aquarium filter with good water flow
2. Hamiledyi Aquarium Filter Media Bio Balls Ceramic Rings Fish Tank Pond Biofilter Filter Media 500g with Mesh Bag
Hamiledyi Aquarium filter media, including bio ceramic rings, ceramic bio balls, activated carbon, volcanic rock, etc., 12 kinds of filter media combinations.
Wide range of uses: it can be used as a fish tank pond filter media, aquarium filter media, suitable for hanging filters, power filters, water tanks and other aquarium filters.
Through the use of ceramic bio balls, bio ceramic rings, activated carbon, volcanic rock and other combinations of more than ten kinds of biological filter materials. Effectively absorb particles and debris, solve the problem of muddy water, and stabilize the water quality of the aquarium.
Packaging: 500 grams (1.1 pounds) fish tank filter media, all biological filter media are packed in an ordinary plastic mesh bag (It's not a filter bag). Before use, please rinse with water, and then put it in the fish tank or filter.
When the product is updated, the filter media such as aquarium ceramic ring and bio ball may be slightly changed. If you have any questions or better suggestions, please contact us!
3. GOLDEAL Bio Balls Ceramic Rings Set, Aquarium Biological Filter Media with Mesh Bag for Fish Tank and Pond, Fish Tank Filter, Decorations, Accessories (500g, 1.1lb)
【12 Filter Media】These include volcanic rocks, medical stone, zeolite, coral sand, nanometer bacterial rings, infrared bacterial rings, biological beads, bio ball, activated carbon, infrared microspheres, ceramic rings and red breathing rings.
【Easily Improve Water Quality】Placing filter material in fish tank and pond.The product can filter and purify water sources in an all-round way, improve the quality of aquarium water, resolve impurities, stabilize PH, clarify your water naturally and cultivate beneficial bacteria with these bio-balls.and create a good living environment for fish.
【Work as a biological filter media】:Aquarium bio filter is excellent interaction between air and water and gas exchange. The Bio-balls can give a nice home for beneficial bacteria where they can settle and be fed by water and oxygen. They will also promote gas exchange and increase dissolved oxygen levels. So as to form a good ecological cycle.
【Scientific configuration,Rational combination】The mixing ratio of various filtering materials in the product has been calculated.It can also be used in a variety of ways, which can not only solve the problem of fish tank water quality but also save you time.
【Suggestion & Refund Guarantee】The product contains natural ingredients. Please clean it before use.It's best to use water from a fish tank or chlorine-free water for cleaning. If you are not satisfied with the product, we will provide you with 100% refund service.
4. Hipanda Filter Foam Sponges, Bio Sponge Filter Media Pad, Cut-to-Size Foam for Aquarium Fish Tank (10" x 4.7" x 2.75")
Size: 10" x 4.7" x 2.75",The material has great thickness, it is durable.
Sponge filter provide both mechanical and biological filtration,Trap large bits of waste,And will not get clogged easily.
Can be cut to fit your filters.Used for any aquarium or pond filter.
Bio Sponge Filter Media Pad is aquatic pet safe and are made without dyes. Suitable for freshwater or marine aquariums
Regular cleaning! can be reused after cleaning.
5. Hipanda Aquarium Ceramic Plate Bio Filter Media 2 Pcs,Biological Filter Brick for Marine and Freshwater Fish Tank
Size: 3.9" x 3.9" x 1" / 2 blocks
Vast surface area / porous internal structure results in superior efficiency
Technology each Brick contains over 5.5 million NanoSpheres
The three-dimensional pores produced by each piece.
Bio Filter Brick media suitable for all kinds of aquarium tanks.
6. 4 lb Aquarium Fitler Media Ceramic Rings, Bio Ceramic Filter Media for Pond Fish Tank Canister Filter
Biological filtration media that helps remove ammonia in the water
Good to use for both fresh and saltwater aquariums
The ceramic bio rings filter media are extremely porous.
Ceramic ring size: 1/2"x 1/2"
Package includes: 4 lb bio rings filter media in mesh bag
7. Reefing Art Ceramic Filter Media Bio Filter Rings 0.7lb / 2lb / 4lb / 8lb (140ct / 0.7lb)
140 Rings / 0.7lb
Rated for 20-40 gal / total 3800 ft surface area, porous internal structure
Free media mesh bag with plastic zipper rust free
Remove ammonia & nitrite, provide excellent biological aquarium filtration
100% aquarium safe non-metallic ceramic
8. EmmaWu Jeneca IPF-180 Submersible Filter 300 GPH Aquarium Internal Filter for (Up to 100 Gallon) Fish and Turtle Tank and Pond with Chemical, Physical, and Biological Filtration
Notes: Must place the pump head UNDER the water level to prevent overheat of pump.
Oxygen Supply: the filter would add oxygen to the water and improve growth of fish turtle frogs reptiles. It also provides oxygen to beneficial microbes in water filtration and ensure the water to be crystal clear.
Wide Applications: Suitable for marine and freshwater aquariums. The filter could be lift up or laid down, which could be used in fish tank or low water level turtle tank.
Multiple Filter Box: the filter boxes could be easily set up or cleaned. Multiple boxes have more room for filter media and filter cartridges.
Multi-functional: The filter have both filter and air bump functions. You can easily switch from filter only function to multi-functional modes by adjusting the air tube. It has three stage filtration system, Chemical, Physical, and Biological Filtration
9. EmmaWu 480 GPH Submersible Aquarium Internal Filter Pump for (Up to 160 Gallon) Fish and Turtle Tank and Pond with Chemical, Physical, and Biological Filtration
Notes: Must place the pump head UNDER the water level to prevent overheat of pump.
Oxygen Supply: the filter would add oxygen to the water and improve growth of fish turtle frogs reptiles. It also provides oxygen to beneficial microbes in water filtration and ensure the water to be crystal clear.
Wide Applications: Suitable for marine and freshwater aquariums. The filter could be lift up or laid down, which could be used in fish tank or low water level turtle tank.
Multiple Filter Box: the filter boxes could be easily set up or cleaned. Multiple boxes have more room for filter media and filter cartridges.
Multi-functional: The filter have both filter and air bump functions. You can easily switch from filter only function to multi-functional modes by adjusting the air tube. It has three stage filtration system, Chemical, Physical, and Biological Filtration
10. ALEGI 6 lbs Aquarium Ceramic Bio Filter Media Sphere for Freshwater Aquarium and Marine Fish Tank Sump, Canister Filter, Koi Ponds
By ALEGI Store
Ready to use bags, convenient use for all types of filters.
Suitable for both freshwater and saltwater filters.
Flter bio-balls excellent for oxygenating your water and helping the gas exchange process.
6 lbs Ceramic Bio Filter Media Sphere Come with 6 Free reusable media bag for easy handling
Aquarium media effectively absorbs fish waste and debris, providing crystal clear water for fish to thrive.
11. ZHHMl Aquarium Fitler Media Aquarium Bio Balls Filter Media, Pond Bio Filter Media with Attached mesh Bag 1.1 lbs (Filter Bead)
By ZHHMl Store
✅ Function: Bacteria can be highly efficient with filters. Pore structure can be an excellent breeding bed for nitrifying bacteria and excellent water
✅ Easily Improve Water Quality: Placing filter material in fish tank and pond.The product can filter and purify water sources in an all-round way, improve the quality of aquarium water, resolve impurities, stabilize PH, clarify your water naturally and cultivate beneficial bacteria with these bio-balls.and create a good living environment for fish.
✅ Wide range of uses: it can be used as a fish tank pond filter media, aquarium filter media, suitable for hanging filters, power filters, water tanks and other aquarium filters.
✅ Packaging: 500 grams (1.1 pounds) fish tank filter media, all biological filter media are packed in a mesh bag.
✅ ZHHMl Suggestion & Refund Guarantee: The product contains natural ingredients. Please clean it before use.It's best to use water from a fish tank or chlorine-free water for cleaning. and then put it in the fish tank or filter. If you are not satisfied with the product, we will provide you with 100% refund service.
12. RealPlus 3.8" Long Large Aquarium Filter Media, 100pcs Ceramic Bio Media Blocks for Sump Tank Pond Fish Tank
This aquarium filter media serves mechanical filtration to catch fine particles and biological filtration for raising good stuff
Ceramic media covered with thousands of porous tiny holes provides large surface area for bio filtration as well as filter out sparkling clear water
Aquarium media block effectively absorbs fish waste and debris, providing crystal clear water for fish to thrive
Package include: 100 pack ceramic blocks; Size of each block: 3.8" x 1.18" x 1.18"
Crack into pieces to any size needed, great for used in freshwater aquariums, planted aquariums, sumps and ponds. (Not suitable for saltwater aquarium)
13. ALEGI Aquarium Filter Sponge, Biological and Mechanical Sponge Filter Pad for Fish Tank (19.5" x 19.5" x 2")
By ALEGI Store
Fish tank sponge foam filter pads can easily be CUT-TO-FIT MOST FILTERS including hang on the back, canister filters, wet/dry filters, sumps, pond filters, and much more. Buying in bulk WILL SAVE YOU EVEN MORE MONEY over purchasing ready-made pre-cut filter material.
Bio Sponge Filter Media Pad is aquatic pet safe and are made without dyes. Suitable for freshwater or marine aquariums.
Aquarium sponge filters are made to last a long time. The dense structure of our Sponge foam pad media prevents tearing. Regular cleaning! Can be reused after cleaning. It is durable.
Sponge foam pads complex structure easily traps particles and floating debris from aquarium and/or terrarium water producing clear water.
Size:19.5" x 19.5" x 2", 30PPI pre-filter foam sponges.
14. MEETOOT Bio Balls 100pcs Black 16mm Biological Balls Filter Media with Sponge Aquarium Filter Media Tank Bio Balls for Air Pump Clean Fish Tank Pond Sponge Media
Material: PVC, aging resistant, reusable, easy to handle and clean, long service life.
Colour: Black.
Diameter: 16mm/0.63 inches.
The aquarium filter's bio ball helps to clean the water naturally, the bio ball does not need to be replaced unless damaged or destroyed.
For freshwater aquariums, saltwater aquariums, pools, and water garden ponds, aquaponics, fish hatcheries, etc.
15. kathson Aquarium Filter Media Upgraded 8-Layer Filter Pads for Aquarium Durable Filter Floss for Pond Super Effect Filter Sponge Filter Reusable Fish Tank Accessories Cut to Fit (47.2 x 11.8inch)
【Super Filtration Effect】：This 8-layer pond filter media consists of 2 layers of three-dimensional mesh, 2 layers of ultra-high precision mesh, 2 layers of activated carbon cotton, nano-biological sponge filter and fiber biological sponge filter, which can effectively remove many particles in the water, capture different impurities and floating objects, and make your fish tank clear and transparent
【Cut to Fit】：You will receive a 15.7 x 19.6 inch filter pad with a thickness of 0.8 inches. Our aquarium filters can be easily trimmed to any size you need and custom cut can be used for almost any filtration system, pond filtration, waterfall filtration, aquarium filtration and hydroponic system
【Durable and Reusable】: Our pinky filter floss is made of durable fiber biological sponge and nano biological sponge, which can be cleaned repeatedly and will not be easily deformed. Surface honeycomb design, compact structure, effective filtration of impurities and particles in the water, creating a healthy living space for your fish
【Wide Range of Application】：This filter mat for aquarium is not only suitable for fresh water or salt water aquarium, but also can be used as an aquarium accessory, for hanging filter, sewage tank, coral reef aquarium, shrimp tank, fish and vegetable symbiotic system, etc. Create a comfortable living environment for your cute little fish and shrimp
【Environmental Protection]】 : This filter media pad is made of high quality materials, 8-layer filter pad is made of hot melt technology, no glue, fluorescent agent, non-perishable, does not affect the PH value of water, completely safe for all fish and other aquatic organisms
16. boxtech Aquarium Filter Media, Biological Filter Media for Aquarium Ceramic Bio Filter Media Blocks with Vast Surface Area for Fish Tank Sump, Canister Filter, Koi Ponds (2L)
✅Huge Space for Cultivating Bacteria: Boxtech aquarium filter media has a huge surface area and through-flow porosity, which can effectively remove ammonia and nitrate and reduce nitrate in aquarium
✅Anti-corrosion and durable: High-quality ceramic media covered with thousands of porous pores, providing a large surface area for biological filtration and filtering out soda water
✅Strong water absorption: Bio filter media can effectively absorb fish excrement and debris, providing crystal clear water for fish
✅Purify water, remove odor: Canister filter media can remove ammonia and nitrite, stabilize PH value, absorb odor/heavy metals/toxins, effectively absorb fish waste and debris, and provide crystal clear water for fish to thrive, thus enhancing fish immunity
✅Widely used: Filter media is the best choice for freshwater and saltwater aquariums; available for aquarium hang filters, filter buckets, aquarium top filters, aquarium bottom filters, and ponds; washable and reusable
17. CNZ® Pond & Aquarium Filter Media Pad (2-Pack Coarse 12"x48")
By Brand: CNZ
100% Polyester Non-Woven Filter Media, Simply to cut any size you want
Graduated Density Design Allows for Better Filtration and Improved Flow
Works Well in All Environments / Completely Non-Toxic
perfect for use in biological filters, settling tanks, and pump pre-filters
Pacakge includes: 2-pack Coarse 12"x48" white (total 96-inch long)
18. Aquarium Filter Sponge - SpongeFirst - Biological and Mechanical Aquarium Sponge Filter Pad for Clear Water (Sponge Bundle)
BUNDLE & SAVE: This bundle contains our very own SpongeFirst sponge filters in 12" x 36" in 20 and 40 PPI.
FOR BIOLOGICAL FILTRATION: Our SpongeFirst aquarium foam filter sponge has plenty of surface area to create superior biological filtration. Beneficial nitrifying bacteria grows on the aquarium filter sponge to reduce ammonia and nitrite, improving water quality. The fish tank filter sponge pad is 12 inch by 36 Inch in 20 and 40 PPI each.
CUT TO FIT - SpongeFirst foam filter pads can easily be CUT-TO-FIT MOST FILTERS including hang on the back, canister filters, wet/dry filters, sumps, pond filters, and much more. Buying in bulk WILL SAVE YOU EVEN MORE MONEY over purchasing ready-made pre-cut filter material.
DURABLE AND EASY TO CLEAN: Our sponge filters are made to last a long time. The dense structure of our SpongeFirst foam pad media prevents tearing, making them easy to clean and reuse. We make our foam tight enough to hold beneficial bacteria yet open enough for waste to be easily rinsed away.
ENVIRONMENTALLY FRIENDLY: Our sponge pad is completely non-toxic and 100% safe for saltwater and freshwater fish aquariums and terrarium tanks. Made in the USA!
19. Aquatic Experts BioLodge Aquarium Bio Media - Bio Media for Aquarium Filter, Aquarium Filter Media, Ideal Canister Filter Bio Media 250ML
SUPERIOR BIO MEDIA: Aquariums require beneficial bacteria to control harmful toxins. BioLodge is an ideal bio filter media with massive surface area for these bacteria to live and thrive.
MASSIVE SURFACE AREA: BioLodge has thousands of pores and tunnels traveling throughout each bio rock to make it the perfect home for good bacteria to colonize. Over 7,500 square feet of surface per liter provides much more surface area than biological ceramic rings or plastic bio balls.
3 in 1 BIOMEDIA: BioLodge removes ammonia, nitrite and nitrate all at the same time and in the same filter. When BioLodge is colonized with nitrifying bacteria it removes toxic ammonia and nitrites. Meanwile, the deep tunnels grow anaerobic bacteria which remove nitrates.
UNIVERSAL AQUARIUM FILTER MEDIA: Place Biolodge fish tank bio media in the filter after mechanical filter media. This aquarium media is ideal for canister filters, hang on back filters, internal filters, wet/dry filters as well as turtle tank filters. Our super porous bio for fish tank can be used in a media bag or loose.
NEVER REPLACE: These natural aquarium filter rocks will not break down in your aquarium or need to be replaced. BioLodge works in Freshwater aquariums, Saltwater aquariums, turtle tanks and small ponds.
20. 40 Pcs 6.1 Inch Large Aquarium Filter Media Aquarium Bio Media Blocks Fish Tank Ceramic Block for Sump Canister Filter, Trickle Filter, Aquaculture and Koi Ponds
Improve Water Quality: the aquarium filter media can improve oxygen solubility in water, balance PH value, improve water quality of fish tank, absorb impurities, and provide clean water for fish to thrive
Rich Quantity to Use and Share: you will receive 40 pieces of aquarium bio media blocks, enough for you to use and replace, meeting your large needs, you can also share them with friends who like fish farming
Secure and Serviceable Material: the pond filter media is mainly made of porous ore, rich minerals and fine pore volcanic ash material, the surface is reticular with many micropores, making the filtration smoother
Suitable Size: each aquarium bio media measures approx. 15.5 cm/ 6.1 inches in height and approx. 3.5 cm/ 1.38 inches in outer diameter, can be cut into any required size, proper to put in most fish tanks
Wide Applicable Occasion: the koi pond bio filter media is suitable for fresh water aquarium, planting aquarium, pool and pond, fish tanks and more; Note: the product is not suitable for saltwater fish tanks
21. Aquarium Masters 300 Count 1.5 Inch Large Bio Balls Filter Media - Includes 18x14 Mesh Bag with Easy Access Zipper - Perfect Bio Balls for Pond Filter Media
EXTREME FILTRATION! Every bio ball is designed with spines that dramatically increase surface area resulting in increased space for beneficial bacteria to thrive and colonize. The good bacteria that forms assist in the breakdown of harmful organic waste ensuring an optimal environment for fish to thrive. Consumers can expect to receive 300 1.5" bio balls in each 18x14" black mesh bag with an easy access zipper. Just rinse prior to use and you're all set!
TOUGH BY DESIGN! Designed to fit most filtration systems, our spherical bio ball shape allows consumers to easily place the large 300 count bio ball mesh bag tightly into any shape or filter type without sacraficing surface area. Ultilizing high density plastic our bio balls are durable and are designed to never degrade or lose shape. The lightweight design allows for easy handling and application. Each mesh bag containing 300 bio balls can also be used loose. Simply remove as many as needed.
SUPERIOR TO OTHER OPTIONS! Lava rock for example is porous and is often considered in similar applications. However, unlike our premium bio balls, lava rock can clog over time with debris dramatically decreasing surface area and resulting in diminishing growth of beneficial bacteria. The spine like design of our bio balls allows for debris to easily pass through. Also, our lightweight design allows easy installation for consumers compared to the heavy and cumbersome handling of lava rock.
COMMITTED! We're committed to providing safe and reliable media for fresh and saltwater setups. These premium bio balls are safe for all aquatic applications such as freshwater, saltwater, aquaponic, and kio ponds.
SATISFACTION GUARANTEED! We stand behind Amazon’s customer’s first policy and if consumers are not thrilled within the first 30 days, simply request for a return through Amazon. We love providing consumers with premium products at an affordable price!
22. Zerodeko 500g Coral, Fish Tank Filter Media, Aquarium Filter Material, Tank Pond Fish Tank Media Decoration for Aquarium Fish Tank Fresh Water Sea Water (Random Color)
-- Made of premium coral material, this product is durable, handy and long-time use.aquarium biological filter media
-- High gloss, bright color, fine texture,purify water quality, adsorb harmful substances.aquarium biological filter media
-- natural material, for your aquarium to create a natural scene.aquarium biological filter media
-- It can stay underwater for a long time, and also suitable for flower pot decoration.aquarium biological filter media
-- Safe for aquatic fish, offer fish a comfortable living environment and suitable for both fresh and salt water environment.aquarium biological filter media
23. MmygTxdt Aquarium Filter Media Bio Balls 5.5lbs Bio Balls for Aquarium Filter,Pond Filter Media with Filter Bag
12 species filter material ,5.5lbs,Divided into five bags,It is an upgraded filter media,Scientific proportion based on years of breeding experience,Large quantity and excellent price give you a better choice.
More than ten years of experience in manufacturing aquarium products. Although fish pets can't talk, we try our best to understand their real needs,With high-quality filter bag, it is easy to clean and improves the service life of filter material.
Large quantity and excellent price is not a distrust of oneself, but only to maximize the improvement of the environment for fish pets,Excellent filter media for both fresh and saltwater,it can be provides a porous surface area for the growth of beneficial bacteria.
Wide range of using,No longer limited by the size of equipment,Match it freely, just for that dancer.
The language is no more beautiful than the actual use effect. You will not regret your choice and look forward to the surprised expression on your face.
24. SimiAqua Biological Filter Media - Bio Balls Ceramic Rings Set with Mesh Bag for Aquarium Filter, Pond and Fish Tank (500g, 1.1lb)
Biological filter media that provides superior filtration
Helps reduce and control ammonia and nitrate
Promotes beneficial biological bacteria growth on bio balls and ceramic rings surface
For use with freshwater or saltwater applications
Can be used with various fish tank filters, Canister Filter and Pond Filter
25. RealPlus Ceramic Bio Filter Media for Aquarium Sump Canister Pond Fish Tank, Vast Surface Area (3.8" Length / 72pcs)
【Dual Purpose】This aquarium filter media serves mechanical and biological filtration, remove ammonia & nitrite and stabilize PH value, providing crystal clear water for fish to thrive.
【Vast Surface Area】Hollow design to increase surface area. Porous surface good for bacteria to colonize. Enhance water permeability and adsorption capacity.
【High Quality Material】100% aquarium safe non-metallic ceramic, will not leach aluminum or any heavy metal. It can be cleaned and reused, safe and not fragile.
【Wide Application】Great for used in freshwater aquariums, pond and saltwater fish tank. Crack into pieces to any size needed.
【Product Size】Each bio filter media measures 3.8" x 1" x 1". Package includes 72 packs ceramic filter blocks.
26. RealPlus Aquarium Filter Media Bio Ceramic Brick Bio Filter Media for Marine and Freshwater Aquarium Canister Filter Pond Fish Tank, 3 Pack (4" x 4" x 1")
【Large Bacteria Space】Large surface area and open-flow porosity can effectively remove ammonia and nitrate in aquariums.
【Crystal Clear Water】Each bio ceramic brick contains over 5.5 million nanospheres, providing large surface area for bio filtration as well as filter out. sparkling clear water.
【Multifunctional Filtration】This aquarium filter media serves mechanical filtration to catch fine particles and biological filtration for raising good stuff.
【High Quality Material】Dissolve elements and minerals necessary for aquatic organisms such as potassium, sodium, calcium, magnesium, ect. Won’t crumble and disintegrate when long-term placement in water.
【Wide Application】Great for used in freshwater aquariums, pond and saltwater fish tank.
27. ZOCSONU Submersible Aquarium Filter, 6~8W Adjustable Submersible Fish Tank Filter with Biological Filtration, Internal Aquarium Filter for 10-50 Gallon Fish Tank,Pond, Statuary, Hydroponic
Versatile: Our submersible aquarium filter is perfect for aquariums ranging from 10-50 gallons, as well as fish tanks, turtle tanks, tropical aquariums, small ponds, and rockery fountains. With its wide application, you can use it in various aquatic environments.
Multi-functional: Our internal aquarium filter is not just a filter, but also a wave maker, pump, and oxygen supplier. It provides a gentle flow of water to your fish, keeping the water crystal clear and creating a clean, safe environment.
Easy to use: With a maximum flow of 200 GPH (800L/H), our aquarium internal filter is easy to install and use. Its accessories are detachable, allowing you to replace sponges and biochemical materials. It also comes equipped with 2 removable nozzles to support a variety of situations.
Ultra-quiet: Our submersible aquarium filter is designed with high-quality motors and four powerful silicone suction cups to reduce noise. It operates at sounds below 35 DB, ensuring a peaceful environment for your aquatic pets.
1-year warranty: At ZOCSONU, customer satisfaction is our top priority. We offer a 1-year warranty to improve your experience with our internal aquarium filter. If there's any damage during transit or questions during use, please contact us, and we will replace it for you as soon as possible.
28. YOEXON 5 Pieces of Fish Tank Filter Cotton, Biological Cotton Filter Media pad (4.33″×3.93″×0.78″)
Solution for aquarium filter media: Our aquarium 3-layer filter pads use the latest nano-bio sponge filter and activated carbon sponge filter, which do not produce cotton fibers and particles and maintain good water quality, aquarium sponges are safe for both fish and the environment - your fish will thank you for it, aquarium filter sponges reduce aquarium mess and maintenance.
Super filtration effect: The three-layer biofilter pad can easily filter out all unwanted particles, such as food and other residues. And by performing both mechanical and biological filtration on the second layer, the small amount of residue becomes a nutrient source for growing filter organisms. Reduces toxic ammonia and nitrite, allowing for ecological recycling.
High Quality & Durable: The filter sponge is the first line of defense to remove dirt and floating debris from your glass container or aquarium. This material is thick and it is made of high quality materials to prove its durability. Also. It can be rinsed off and reused many times.
Wide range of applications: perfect for freshwater tanks, saltwater tanks, reef tanks. It can be cut to fit your current filter or used as a filter for small fish tanks. It can also be used as a pre-filter if needed.
After-sales service: If you have any questions or concerns about this filter mat for aquarium, please feel free to contact us. We will reply and process your request within 24 hours. We will do our best to create a pleasant shopping experience for you.
29. EDOTFISH Aquarium Filter Bio Balls Filter Aquarium Fish Tank Filter Media Activated Carbon Ceramic Ring Biological Ball
There is a hollow in the middle of the biological column filtering medium, can provide an anaerobic environment, reducing the content of nitrates in water, and promote more healthy water quality.
Effectively absorbs particles and debris;Suitable for crystal clear aquarium water,freshwater and marine environments
Resolve impurities,Stabilize PH,Clarify your water naturally and cultivate beneficial bacteria with these bio-balls.
Use scientific method,reasonable filter material,the filter media works better.
The package includes:2 pack （2.2lbs) ,the quantity of 6 kinds of filter media are random ration
30. Cunno 200 Pcs Bio Balls Pond Filter Media Black Aquarium Bio Media with Sponge 50 Pieces Each for 0.6 Inch and 1.5 Inch, 100 Pieces for 1 Inch for Fish Tank Aquarium Pond Filter Media
By Brand: Cunno
Rich in Quantity: you will receive 200 pieces of bio balls pond filter with sponge in 3 sizes, the sufficient quantity and variety of sizes are enough to meet your daily use and replacement needs
Size Information: pond bio balls filter media measure about 16 mm/ 0.6 inch, 26 mm/ 1 inch, 36 mm/ 1.5 inch, 50 pieces for 0.6 inch, 50 pieces for 1.5 inch and 100 pieces for 1 inch
Reliable Material: bio balls for aquarium filter are made of quality polypropylene and plastic material, safe and reliable, not easy to break or wear, the spherical shape and pore location allow for tight compression and a porous design that does not clog easily
Wide Application: our bio balls filter media can be applied in a variety of applications and are ideal filters for water garden ponds, fish tanks, saltwater aquariums, fish and vegetable symbiosis, fish hatcheries and more
Structure Design: the multi pieces structure of the bio balls for pond filter can provide a larger biochemical surface area for the reproduction and growth of nitrifying impurities; The porosity can evenly divert and slow down the flow of water so that nitrifying impurities can be better absorbed and reproduced, further improving filtration efficiency
31. Segarty Aquarium Bio Balls, 1 inch Koi Pond Filter Media Bio Ball with Sponge for Aquarium Filter Canister Filter Biological Filtration for Freshwater Marine Fish Tank Sump (50 PCS with Mesh Bag)
GREAT 1" AQUATIC BIO BALLS: The 1" black bio balls are the suitable size for any aquariums or pond filter system. Made from high-quality materials, our pond filter bio balls are solid enough for years use. Within a particular space in the filtration system, our 1" small bio balls can provide more surface area for beneficial bacteria to grow than large size ones, which helps to keep our water clear.
EASY TO USE AND RINSE: Place them in your filter system and rinse them off periodically to keep them working at their best. The lightweight design of our bio balls makes them easy to handle, and the durable mesh bag that they come with makes maintenance a breeze. Rinsing them in in pond water is recommended.
HOLDS A LOT OF BENEFICIAL BACTERIA: Our bio balls can support a large amount of nitrifying bacteria, which can eat the ammonia and nitrites created by waste to make our pond more clear, ensuring that your aquatic environment remains balanced and clean.
COME WITH DURABLE MESH BAG: Package included 50 pack 1" bio balls and a sturdy mesh bag with zipper. If you use our bio ball in a typical pond, remember to add a stone in the bag or put it on the bag to prevent the whole from floating. With our bio balls, you can enjoy a beautiful and clear aquatic environment without the hassle of constantly cleaning your filter system.
FIT FOR MOST FILTER SYSTEMS: Bio balls can be used in various kinds of filters such as canister filters, sump filters, hang-on-back filters and so on. Rinse the bio balls thoroughly with clean water before use to remove any dust or debris. Open the filter and place the bio balls inside the filter compartment. Make sure that the bio balls are evenly distributed and not packed too tightly. Regularly clean and maintain the filter to ensure that it is functioning properly.
32. KoiMaster Moving Bed Bio Filter Media - 20mm, White, for Koi Ponds, Aquariums, Aquaculture, Aquaponics (100 pcs)
For use in Koi Ponds, Aquariums, Aquaculture, Aquaponics and Hydroponics
Made in USA from 100% virgin polyethylene
8 sq in of nitrifying bacteria friendly surface area on each piece of filter media
KoiMaster Moving Bed Bio Filter Media has a specific gravity closely matching that of water, ensuring effortless tumbling for optimal filtration efficiency
