I am wondering how most people go about acclimating their corals to their new tanks? Let me explain. So I go and order 10 new sps frags. Place them in the grow out tank and acclimate them to that light. They begin to grow and do well and have been proven not to have any flatworms or bugs. So time to move to the DT. Now if it is a new tank then I could just acclimate to the new lights again, but what if I already have sps colonies growing in there? I can't take the light away from them, so how do I acclimate the new corals without being detrimental to the existing coral?