A. Suitable for aquarium less than 80cm

B. With 3 set of forced filter box, more efficiently clean and filter the water

C. The filter box contain microporous filter cotton, blocking and filter the impurities; and biological sponge for cultivate beneficial bacteria to improve the filtration system

D. With oil scum remover helps to remove the oil film on the water surface

E. The long water net can be adjusted according to the tank height

F. No need to add water after restart power failure

G. For fresh and salt water aquarium