I would atleast soak it in RODI water for a day and test that water to see what your adding to the tank. If you think the levels aren't crazy high and can be managed via skimming wetter or upping WC is up to you. I just wouldn't put strait dry rock into the tank because there is always that chance.
Yeah that's a good point too. I'll do that then, I'll have to wait a few days anyways til I get to my day off Lol.
P.s. were already over $200 without Krista's order lol