Filter Media » Boyd Chemi-Pure

The original ion filter medium in a nylon bag. Chemi-pure produces constant results that make it easier to maintain any kind of aquarium. Crystal clear water, constant pH level, reduced levels of ammonia & nitrates and fewer water changes.

Chemi-Pure Elite adds ferric oxide to the original Chemi-Pure formula to also remove phosphates and silicates, making it the only complete choice for filtering any kind of aquarium. With Chemi-pure Elite, we have taken the next step in keeping Chemi-pure the ultimate and complete choice for filtering your aquarium. Chemi-pure is the latest in aquarium science.