Arrow Crab Goatfish Proper magnesium levels help support

Proper magnesium levels help support calcium and alkalinity stability in coral systems

Switch off the return pump to confirm that the sump contains all drain-down water safely

and is suitable for SPS corals

Aqueon Planted LED Clip-On Light Directions

Bulk pack of twenty-five 4 g tubes for frequent fragging and aquarium use

Arrow Crab Goatfish Proper magnesium levels help supportSpindly legs and a pointy head make this crab look more like a spider. Its long legs give it a good vantage point to search for its preferred prey bristle worms. It may decimate populations of these useful scavengers in small aquariums, so is normally best kept in large tanks. It will also eagerly feed on fish food. Because of its large size and strength it may prey on other crustaceans, even those of similar size such as Coral Banded shrimp. It can