Internal Filter Shark 400Capacity of 400 L H and suitable for aquariums of 60 130 liters. Shark ADV is equipped with the patented magnetic connecting system (MCS) and an air flow adjustment with 4 settings, to compensate low water movement in the tank with greater aeration. Fast release wall coupling. Wide angle swivel positioning. A modular filtering system with interchangeable active carbon, micro porous sponge cartridges. Can work alone as filters or as auxiliary