1850L/H | 3 Stage Filtration | UV Light . Use a multi-level approach to filtration and filter your tank water with our Giantz Aquarium Filter. This external filter is designed t..." /> 1850L/H | 3 Stage Filtration | UV Light . Use a multi-level approach to filtration and filter your tank water with our Giantz Aquarium Filter. This external filter is designed t...">