The Sera biofilters interiors B200 are very easy to support. The enormous volume of leaked divides in three chambers of leaked and a compartment separated for the heater of aquarium (not included).
The Sera biofilters interiors B take a surface espumador integrated and a water exit of adjustable height.
Thanks to the practical rail of assembly, his installation is easy - enclosed in aquariums that already are in service. It does not need to put pipes out of the aquarium. It comes included one Sera submersible bomb.
The best efficiency will obtain it using Sera siporax. Dimensions B 200: (Width x height x bottom) 320 x 357 x 107 mm