Aquarium Filter Media
Ceramic rings white Kg (per) This ceramic ring provides biological filtration for your aquarium and fish pond, the rings are made very porous, thus making it an ideal home for the beneficial bacteria to colonize.
Aquarium Filter Media Bags
Net Bag - Large White - Aquarium white filter media net bag fine mesh bag with plastic zipper for bio balls activated carbon ceramic rings and organizer holder for toys.
Aquarium Filter Media
Ceramic rings white/pc - pack of 10: This ceramic ring provides biological filtration for your aquarium and fish pond, the rings are made very porous, thus making it an ideal home for the beneficial bacteria to colonize.