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Safe™ converts ammonia into a safe
Suitable for small to large aquariums
3-stage filter and water pump
The heater includes many practical features for easy use
it may be used in any aquarium environment
Fluval Bio-Foam Filter Block for 206/207 & 306/307 2 Pack Native & Specialist Safe™ converts ammonia into aDesigned specifically for the Fluval 206 207 306 307 performance canister filters, Bio Foam captures large particles and debris for effective mechanical filtration. Mechanical filter media Custom fit to prevent debris bypass Ideal pore size allows efficient water flow and longer media lifespan Enhances the biological filtration process Convenient 2 pack format 206 306, 207 307 Bio Foam previously known as "Foam Filter Block" Item #: A222 UPC:
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