You gotta cure the dry rock so put it in a bucket of water in the backyard for 1-2 weeks. If you do not do that the dry rock could release amonia or phophates in a large number and cause major algae outbreaks.I’ve decided to start re-scaping. I have some dry rock from my lfs epoxy and glue. My plan is to base around the dry rock then break up my live rock and add it to the base scaping so I don’t lose my bacteria.
my dry rocks getting dirty but I assume I can dunk it in rodi water before adding it to my tank. I’ll post pics as I progress. This has me a bit excited