Eshopps 4.5 inch Rectangle Micron Bag Filter Sock Hides To remove undetectable substrate leaching

To remove undetectable substrate leaching copper keep CupriSorb™ in use for at least 2 weeks after copper tests report no copper

Acclimation Mode - Simplify the introduction of new lights to a tank or new corals to an existing setup with acclimation mode

Four doses required for full course of treatment

If the mood calls for it

Eshopps 4.5 inch Rectangle Micron Bag Filter Sock Hides To remove undetectable substrate leachingFilter socks stay hidden out of the way in the sump, but they are a boon for clear aquarium water. Micron 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 Eshopps filter socks effortlessly to any existing sump. Choose from Round or Rectangular Bags;