AQUEON BIO BALLS

Maritime Fins Verified independent store

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Biological filter media for fresh and salt water aquariums Designed with large surface areas to promote beneficial bacteria growth Biological filtration breaks down the harmful amm onia fish excrete into the aquarium water Aqueon Filter Media can be used with various fish tank filters (hang-on-the-back, internal, canister, sump, etc.) to improve appearance and quality of aquarium water for fish Show more