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Rectangle Filter Sock 7" 300 Micron (3 Pack) - Eshopps
Eshopps$43.98Micron filter bags provide excellent mechanical filtration, which helps reduce the amount of ammonia-producing organic matter in your aquarium. They also help prevent larger objects such as sand, crabs, and snails from damaging pump motors. Add these... -
(6 Pack) NUVO Aquarium 200 Micron Filter Sock w/Holder (Midsize) - Innovative Marine
Innovative Marine$44.99Instantly improve your water quality with our all new 200 Micron Water Polishing Filter Socks. These highly durable mechanical filters contain 200 microns that serve to trap uneaten food, free floating particulate matter, micro-bubbles, and even dust...