thanks, I use dt's but I wasn't sure if I should spot feed.
this is going to be tricky, the way I have my lights right now is a 10k on one side 14k in the middle and 20k on the other side (sps/clams --> lps --> softies). So the clam will need the most light (like sps) and little flow (unlike sps). I have to make a spot for him in a low flow part of the high intensity light.