depends on what you want to do with the rock. you can do several things/
1 peel and frag. sell or trade
2 trade the rocks out for new un infested rock with a bonus your giving coral with your rock you can end up with more rock or coral if you work it right.
3 boil the rock and start over.
4 set up a tote for WAR. SG 1.021 temp 72deg F. mix up a paste of 50/50 KALK or thicker. take each rock and paste the GSP with the mix. let it sit for 20minutes Minimum, rinse in a bucket of water, drop in tote repeat. NO lights. after two or three weeks with no lights put lights over the tote. watch your water quality the whole timer try and keep the AMM under .5 shouldnt be a problem but you never know. look for any gsp, re treat if you find any live.