My set up first. Have a 90 gallon reef tank that I have started after being 8 years away from the hobby. My old dead rock (roughly 40#) has cycled. I am already at the point of introducing CUC and have started with two small green chromis and they did so well that I added two small Ocellaris. I am seeing some corraline growth. So everything is going very well. Water parameters are all spot on. So here is the part I need help with. I have someone locally that is selling 20-40 pounds of live rock, for only a $1.00 a pound. Has some mushroom coral with it. Only downside, the bubble alage and hair alage. Someone tell me while it is a good deal, I should pass.... Please tell me I need to resist. (OK, just writing this has made me realize I would be an idiot)...