How to keep GSP undercontrol
 

Is there a way to keep GSP undercontrol on live rock. It starts to spread to other rocks and seems like nothing can stop them. It is hard to peel when they get a hold on the rock and cover however it is already on its path.

Thanks

This may be an expensive option but you could try smothering it with epoxy. If it starts to grow onto the epoxy then it'll be easier to peel the epoxy off and sell it as a GSP frag and maybe recoup some of the cost of the epoxy.

Spend a hour and scrape it off with a razor

or you could put them in my tank, they disappear for me:smile: