All of the SPS that I grow are very tolerant of a variety of tank conditions. They keep excellent color and great growth without supplementation....and with higher than ideal nutrient levels. Purple Stylopora $15 for the larger frag and $10 for the smaller....both are 2" or more. Yellow Birdsnest with purple polyps - $15.00 Orange Digitalis - $15.00 Pink Pocollipora with Dark Pink/Purle tips and blue-green polyps. - $15.00 The frags will be cut this evening after the crab leaves the colony....they will be nice size frags with branching.