![Arrow Crab Cleaner Building Block - 1 crab](http://tropicalfishplus.com/cdn/shop/products/m3sfwyc6vJigQUCELC66ujAynfh1ltjf0zWeKlX1WFE_ff0512ac-6ede-4b56-8776-28669b56a66f_{width}x.jpg?v=1605820573)
Combine crabs, snails, shrimp, star fish, sea cucumbers and urchins with a nudibranch to build an efficient cleaning crew.
See the table for recommended packages for each tank volume.
See compatibility chart for participant interaction in your aquarium.