Dophin Internal Filters Model:F-800 residue-free polyester

residue-free polyester

It is designed to float on the surface and move up and down as the water surface level changes

Please note these models do not come with a UV

this ISTA package combines a filled aluminium cylinder

Why can a standard ammonia test still show ammonia after dosing

Dophin Internal Filters Model:F-800 residue-free polyesterDophin Internal Filters Dophin Internal Filters are used to provide powerful mechanical, chemical, and biological filtration for fresh and marine aquariums, ensuring crystal clear water and a healthier environment for aquatic life. The Dophin Internal filter is a heavy duty filtration system delivering powerful mechanical, chemical, and biological (some models) filtration, which produces crystal clear water in both fresh and marine aquariums. The