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Best Biological Media For Canister Filter

From leading brands and best sellers available on the web.

Winner

Aquarium F

Yamibobo

Aquarium Filter Media Bio Balls Ceramic Rings Set, 12 in 1 Aquarium Filter Media, Bacteria House for Fish Tank and Pond, Filter Accessories 500g/1.1lb

9.8

score

boxtech Aq

boxtech

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）

9.6

score

Aquarium F

AMZDEAL-AU

Aquarium Filter Bags 10 Pcs, Fish Tank Media Mesh Filter Reusable Bags with Plastic Zipper for Fish Tank Bio Balls, Pelletized Carbon and Ceramic Rings

9.4

score

Fluval FX4

Fluval

Fluval FX4/FX5/FX6 Bio-Foam, Replacement Aquarium Filter Media, 2-Pack, A239

9.2

score

Fluval BIO

Fluval

Fluval BIO-FX, Biological Aquarium Filter Media Suitable for Most Aquariums and Filters, 5 Liters

8.9

score

AQUANEAT 3

AQUANEAT

AQUANEAT 300pcs 1.25" 2.5 Gal Bio Balls Aquarium Filter Media Pond Canister Filter Media

8.6

score

EHEIM Subs

Eheim

EHEIM Substrat Pro Biological Filter Media (Sintered Pearl-Shaped Glass) 2L

8.4

score

Fluval 306

Fluval

Fluval 306/307 Filter Media Bio-Foam Value Pack

8.1

score

Fluval 206

Fluval

Fluval 206/207 Filter Media Bio-Foam Value Pack

7.8

score

Zoo Med Tu

Zoo Med

Zoo Med Turtle Clean 15 External Canister Filter

7.5

score