Been told that yellow polyps are fairly hardy and easy to care for, hence a good selection for beginners. So, picked up a rock full of them, and have them situated at about mid-level in the tank, on top of my LR. Feed the tank calcium and phytoplankton daily. Guess I'm just looking for general advice/opinion/experience regarding polyps, and tips for anything else I can do for them. Example, do they not like to be moved once situated, are they picky about lighting (are they too close to the top), etc.?