Well your crab might be alright. Really depends on a few factors. Could also make cycling your tank much faster. Start feeding slow, if you are getting 0 ammonia after a couple weeks of feeding. You can probably throw a shrimp or crab in there. Then start adding more but do so slowly. If you start getting anything over 0 ammonia, don’t add anything else for awhile. The 2 months to cycle is for dry rock, cured ocean rock will not take that long.Y
Yea I am