Arrow Crab Goatfish Best used with careful nutrient

Best used with careful nutrient testing and observation of coral response

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

Average Placement: Mid Level

Manual feed button allows feeding outside the programmed schedule

Plant small portions close enough for the carpet to fill in gradually

Arrow Crab Goatfish Best used with careful nutrientSpindly 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