For some reason every time I keep either an ORA Pearlberry or ORA Red Planet they both RTN on me within either 1 week or less. All my params are fine and all my other sps are fine. When I first acclimated them (the first time) I put them in the shade then slowly work their way up. However, my second time since they didn't last too long I put them directly under the lights 150 metal halide in a 16" tank. The Red planet didn't look so good so I moved him to only find out that he RTN on me the next morning. Any advice on how to keep these or why my success rate is so low?