Arrow Crab Glass Cleaners What is the Shadow® Overflow

What is the Shadow® Overflow

With just a couple small corals the amount of elements that will be consumed can be replenished by water changes

now with Cloud control

Temperament Peaceful

If you have ever used other products

Arrow Crab Glass Cleaners What is the Shadow® OverflowArrow 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.