Remove both float and submerge particulars from your aquariums
Remove surface-mud and protein
Helps to prevent algae grow
Easy installation
For freshwater and marine aquarium
For all filters up to 1 500 L/h

Instructions:
Place the unit in the aquarium with the suction-cups. Make sure that the lower part of the float stays within the main cylinder. Attach the flexible hose to the unit and connect the other end to the intake of the filtration system. The amount of water flow from either the surface or bottom of the cylinder is adjusted by the flow control valve.