10 best biological media for aquarium filter for 2024

All in all, we spent hundreds of hours combing through thousands of user reviews to put together a comprehensive list of the best biological media for aquarium filter on the market. We then delved into these biological media for aquarium filter further and put together detailed reviews so that you can easily pick the best biological media for aquarium filter for your needs.

Best biological media for aquarium filter

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Best biological media for aquarium filter reviews

1. Fluval Biomax Bio Rings, Biological Filter Media for Aquariums, 17.63 oz., A1456

Feature

Biological filter media that provides superior filtration
Complex porous design ensures optimal contact time as water passes through
Helps reduce and control ammonia and nitrate
Replenish only half the filter media at one time to allow proper seeding
Will not affect water characteristics

2. Aquapapa 6 lbs Premier Bio Ceramic Rings Aquarium Filter Media in 6 Free Mesh Bags

Feature

Ready to use media bags, convenient use for all types of aquarium filters. Good to use in both fresh and saltwater tank.
Hollow shape enhances biological filtration capacity allowing water flow through and less likely to get clogged.
Porous ceramic material offers efficient biological filtration and maintains a healthy aquatic environment.
Ceramic rings size: 1/2"x 1/2". Mesh bag size: 8"x 5.5". The mesh bag is reusable, and the zipper is made of plastic. Package includes: 6 lbs premier bio ceramic rings in 6 mesh bags
Brand: AQUAPAPA

3. Brightwell Aquatics Xport BIO Cubes - Ultra-Porous Biological Filter Media for Filtration in Marine and Freshwater Aquariums, 250-ml (XPCubeBIO250)

Feature

Utilizes NanoIntelex Technology to create an enhanced material with vast surface area or colonization by beneficial nitrifying bacteria, resulting in rapid & efficient conversion of ammonia into nitrite & nitrate
Designed to be used in marine and freshwater aquariums with a pH of 7.5 or over
Provides over 71,000 square feet per liter, the highest colonizable surface area to volume ratio of biological filtration media available
Higher efficiency relative to conventional media results in smaller space requirements to achieve equivalent nitrification
May be used in conjunction with Xport NO3 Cubes and Xport PO4 Cubes
Age range description: All Life Stages

4. AQUANEAT Bio Ball Filter Media for Freshwater Aquarium and Marine Fish Tank Sump Canister Filter HOB Filter Refugium Koi Ponds 1 Gallon (2000g)

Feature

Highly porous structure produces better filtration capacity. Suitable for both freshwater and saltwater filters.

Allows more oxygen to be dissolved in the water
Dimension: 3/4"x3/4" (20mmx20mm)
Free reusable media bag for easy handling: Size of media mesh bag: 12x10.5 inch
Includes: Total 1 Gallon (2000g), 450-500 pieces

5. Reefing Art Ceramic Bio Filter Media Vast Surface Area for Aquarium Sump Canister (1 Box / 24 pcs)

Feature

Each box: 24 pcs / half gallon / 1.75lbs
Remove ammonia & nitrite, vast surface area / porous internal structure results in superior efficiency
For freshwater, pond and saltwater fish tank use
100% aquarium safe non-metallic ceramic, will not leach aluminum or any heavy metal

6. ale pomos Aquarium Filter Media Bio Balls Ceramic Rings with Mesh Bag(500g 1.1lb), 14 Biological Filtration Kits for Marine and Freshwater Fish Tank

Feature

Scientific Formula --- The aquarium filter media including bio ceramic rings, ceramic bio balls, activated carbon, volcanic rock, etc., 14 kinds of filter media combinations to make the filter effect play better. Not easy to damage, no need to replace frequently, economical and environmentally friendly.
Multiple Function --- These bio balls can promote gas exchange and increase dissolved oxygen levels. The intermediate cavity of the biological column filter media can provide an anaerobic environment and promote healthy water quality. The bioceramic ring can convert ammonia in waste into nitrite, and nitrite into nitrate.
Filter Impurities & Stabilize PH --- The ceramic rings can remove harmful metal elements in water to stabilize water quality. Stable PH and GH provide a good growth environment for fish.And natural ore has strong adsorption.They can adsorb harmful substances to filter water effectively and achieve purified water quality.
Easy to Use --- The filter ball can be uesd by simply flushing. 1.1 pound capacity is perfect for any freshwater or marine fish tank. Meantime,these colorful bio balls are also a very beautiful decor for aquarium.
Package Includes --- 1 Bag* 1.1lb Bio Balls with Mesh Bag

7. GOLDEAL 2.2 lb Bio Balls Ceramic Rings Set, Aquarium Biological Filter Media with Mesh Bag for Fish Tank and Pond, Fish Tank Filter, Decorations, Accessories (1kg, 2.2lb)

Feature

12 Filter MediaThese 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 QualityPlacing 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 combinationThe 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 GuaranteeThe 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.

8. MarineLand Ceramic Filter Rings 140 Count, Supports Biological aquarium Filtration, Fits C-Series And Magniflow, 140 rings (PA11484)

Feature

CERAMIC FILTER RINGS Provides a porous surface area for the growth of beneficial bacteria
FOR BIOLOGICAL FILTRATION Important for maintaining a clean and healthy aquatic environment
COMPATIBILITY Fits all Marineland C-Series and Magniflow Canister FiltersQUANTITY Contains 140 ceramic filter rings
MARINELAND FILTRATION PRODUCTS Count on Marineland brand for the most reliable technically advanced aquariums and accessories on the market
Age range description: all ranges
Included components: Marineland PA11484 Canister Filter Ceramic Rings, 140-Count
Provide Porous Surface Area for Support of Biological Filtration
Do not clean with soaps or abrasives and never rinse with unconditioned tap water
Bio-rings do not require replacement

9. Aquapapa Aquarium Biological Bacteria House Ceramic Rings Filter Media 6 lbs Bagged for Pond Fish Tank Canister Filter

Feature

Ready to use media bags, convenient use for all types of filters. Good to use in both fresh and saltwater tank.
Hollow shape enhances biological filtration capacity allowing water flow through and less likely to get clogged.
Porous ceramic material maintains a healthy and biological balance for your tank.
6 lbs in 6 mesh bags. Size of ceramic ring: 11/16" x 5/8". Size of filter media bag: 8 " x 5.5 ". The zipper of the mesh bag is made of plastic.

10. Biohome Ultimate Filter Media (2 LB)

Feature

2 Pound of Biohome Ultimate Filter Media
Please note: Amazon prime does not come with starter Balls
Made from Premium quality sintered glass
Extremely porous with unique structure, excellent water absorption
Great for canister, HOB and sump filters.

Conclusion

All above are our suggestions for biological media for aquarium filter. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using biological media for aquarium filter with us by comment in this post. Thank you!