I've got a bunch of colonies that are outgrowing others, but on rocks that aren't removable in the tank. Many of them have slightly elongated stems. Can I just cut the stem and ignore the mat? It should be easy to do with something like surgical scissors I'm thinking.
I figure if I do just a few at a time while running carbon the 120 gallon DT shouldn't be adversely affected.
I figure if I do just a few at a time while running carbon the 120 gallon DT shouldn't be adversely affected.