Ocean Free Hydra 50 Internal Filter bulky Utilizes bio-chemically synthesized color enhancing

Utilizes bio-chemically synthesized color enhancing carotenoids to help develop vivid

Its controls make it simple to regulate the timing of the pumps connected to it

Suitable for adult cats from 1 to 6 years of age who require fewer calories

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Ocean Free Hydra 50 Internal Filter bulky Utilizes bio-chemically synthesized color enhancingThe Ocean Free Hydra 50 internal filter uses Hydro Pure technology to ensure your tank has stable water quality while being environmentally friendly. By filtering through the Hydras 3 step process, the Hydra will turn your ammonia, nitrate, nitrite and phosphate into biologically clean water. Suitable for tanks 500 800L.