Folks, I'm planning on adding a few Acan frags this week and have a couple questions on placement. Will they harm each other? I've read they need to be away from other corals but if they grow into each other is that safe? Also, I'm planning on lower placement in the tank ~ 26" under my LED/T5 light hood and then moving them up if they can tolerate it to middle of the tank maybe ~18" under the lights. Sound good?

