HIVEX
HIVEX is a biological filter material designed to be used in aquarium and pool water filtration.
With thousands of unique, notched and interlocking microscopic pores, it...
External filter inflow and outflow pipe made of high quality (316L) stainless steel
With the new design that minimizes the strong vacuum effect of the external filters, the living things in the aquarium do not stick to the suction pipe.
The outflow pipe is designed to ripple slightly on the water surface.
*To be used in freshwater aquariums only.