Replaceable two-stage filter cartridge fits any size BioCube
BioCube Aquariums include a sophisticated filtration system with a two-stage disposable cartridge that provides both mechanical and chemical filtration for clear, debris-free water. The poly-woven pre-filter traps free-floating materials and waste while the activated carbon removes odors and discoloration.
I purchased 2 of these lights to go on a 40 long tank and I like the look of the lights sitting above overhead the tank.
Of course they have 2 settings one which is a soft blue for evening.
The quality and price have pleased me too.
