donald altman
New member
I found if you place it on a small rock in the sand it will stay put and only grow on it.. if you find some does try to start growing onto the sand you can just lift it off really easily and chunk it... it will grow taller but not spread... I sometimes will get a pair of scizzors and literally trim it inside a small quariantine tank if it gets to tall and lengthy then transfer back into my display. Do not put this stuff on your main rock work.. it will overrun a tank.