I'm upgrading to a 240 Glass Cages tank from a 90 Aqueon. What's the best way to transfer my coral. Obviously the new tank will have a lot of new rock. I'll also be using the rock on my 90. How do I remove Acro's that have encrusted on the original rocks? I plan on aquascaping with wet rock. About 150 lbs is cooking in a trash can as we speak. The rest will be rock from current tank. Most of across are mini colonies and frags that have encrusted off the plug and onto the rock. Se will have to be removed from their current rocks in order to make the scape work.