Oase CrystalSkim Aquarium Skimmers Select:350 expect visibly stronger growth in

expect visibly stronger growth in the leaves and stems

If you find you are cleaning out your current Bioforce Revolution more frequently then before

Reduces nutrients to limit algae growth

For mechanical and chemical filtering in the upper part of the filter

Oase CrystalSkim Aquarium Skimmers Select:350 expect visibly stronger growth inThe CrystalSkim Aquarium Surface Skimmers are designed to remove plant debris and surface particulates from your freshwater aquarium to create a clean tank and healthy eco system. The CrystalSkim features a floating collection ring which will automatically adjust up to 2. 5cm or 3. 5cm (depending on the model)to keep up with changing water levels. The CrystalSkims are also designed to easily collect all types of floating debris using it's adjustable,