The value of a biological filter depends on how well it performs the tasks of oxygenation, ammonia conversion and gas exchange on a long term basis. In the wet/dry filter, air and water mix as water trickles over an exposed filter...
Features a Rejuvenation Venturi (RVT) driven protein skimmer. RVT Powerhead for the protein skimmer is included
Has a bypass for the protein skimmer so that the water and air intake are always constant and provide ...