Aquarium Filter MediaWe carry many types of filter media, that perform important roles within the aquarium. Fortunately, we sell all the media you’ll ever need for your aquarium, from mechanical (sponges and pads) and chemical (carbon, phosphate removers) to biological (bio balls) media.
Marineland/Aquaria Bio-Wheel Replacent, this item is only the bio wheel. The bracket is sold seperately. - Irregular rotation of the Bio-Wheel is also normal. - Discoloration of pleated Bio-Wheel material is normal and desirabl...FROM ONLY$5.46