I was at the fish store todayI go every once in a while to look at fish since my tanks not ready lol anyway since I want to put some shrimp in my tank I bought a mossball I brought it home but its just a ball lol . Do I break it up and put it around or do I just leave it like it is on the bottom of the tank. Thanks, by the way my fs has fish in its plant tanks will this help my cycle.