[reeftank21]

I had the same issues once before. I cooked several acans thinking they liked high light. I could never figure out why they would never inflate. I have 250's 14k about 12" above water in 25" tank. Acans on on bottom and doing the best ever. If you put them in the sand, don't let the sand touch the polyps. The sand will irritate them. Ok to touch skeleton but not polyps. Just my experience.