i think i added the flame angel like 8-10 months ago. not sure of the exact time. it hasnt messed with the clams yet, but u never know. the only bad thing is the black sailfin blenny i hv, which only eats acro polyps. yes, i use a tripod, it helps with most pics, but i am no pro with a slr camera. hows the squamosa doing meo?