Oh man that stinks. It say on there site it’s only in the ocean minimum of 2 years?? That can’t be right would think they would have it in there at least 5 years before selling. The stuff gulf live rock sells says it was dumped back in 1994. That seems far fetched also. Would think they would of ran out be now lol. I ordered a few test pieces for my nano from GLR and it’s nice looking rock. Have pulled 2 unknown crabs from it that look close to a gorilla crab but that’s about the only hitchhikers I’ve found I didn’t want.KP Aquatics. Came in Friday. On the fence. The quality of the rock itself is really great. The coralline coverage was pretty weak and devoid of any life. That was disappointing. They usually do better than that. It is curing now and I plan to switch the rock out in about 5 or 6 weeks.