Add me to the list wanting to discuss placement. Soo many corals are ignorantly placed near each other or kept near the top or on the bottom that have no place for being there. An aquarist struggle can easily get confused and sidetracked thinking his lights are not enough, or too much,or spinnin their wheels on water chemistry when in reality there water is fine and the coral is just getting too much light, or not enough flow, etc. depending on where that particular corals originally was or was collected from in the wild.
Some acroporids can be found naturally in the wild amongst large soft coral colonies, and can be to an extent tolerant. While some others have no business being around leathers or other softies and have no tolerance whatsoever to exposure.
Some acroporids come from deeper or cooler waters, or both. Simply knowing this would allow the aquarist to accomodate it and make acclimation to ones system that much easier, or less brown anyway
Great thread JBNY, just what the noobs and novice's alike need
-Justin