Arrow Crab Dosing Accessories Another feature

Another feature

Exceptional Palatability: Known in the hobby as the "go-to" food for finicky fish

The 4-Channel 0-10V Control Inputs also allow the controller to receive commands from other devices

Unlike most other damsels

and leftover food

Arrow Crab Dosing Accessories Another featureArrow crabs are a unique invertebrate for a saltwater tank. They have an appearance similar to a spider, and like one, an arrow crab is predatory in nature. They can also be very territorial. Arrow crabs have also been known to consume bristle worms due to their opportunistic behavior. Just be sure to keep them well fed, as they have also been know to eat other aquarium organisms.