Thanks for all of the replies everyone ! My tank has been setup since the end of May and have had the 2 MP 40's in there from the start. I have been running them very sporadically with the different modes and speeds just to keep things mixed up in there from time to time. There hasn't been any real relation to that with when my fish end up in the pumps. They don't actually end up in them per say but more less stuck to the side of the impeller cage like a vacuum was drawn on them. I do have the socks for the wet sides but haven't put them on before due to info I have found that it does reduce flow a lot. I don't really have a lot of coral stock to really need the higher end of the flow capabilities but I do run it up from time to time. As far as the health of my fish go they all have seemed to be ok to me at least. I may be wrong but I have done the best I can to learn about habits they may have when the are not well and haven't ever really seen any of them to the point where I would notice it. all of them eat well when I feed them and are very active. My water parameters are spot on also. Ill have to give the socks a try. I put a list here of what I have for fish and coral. I would like to get some feedback on what speed and or mode you all would think to be best and go from there to see of there is any improvement. Once again thank you all for your input ! CORAL. 4 head Duncan, yellow torch, green torch, green montipora cap, red montipora cap, frogspawn, green acro frag, yellow/red zoas, purple zoas, ghost zoas, one other one that I have no clue what it is lol... its very small though. FISH. 2 yellow/black stripped chromis, 2 black clowns, nemo clown, coral beauty, yellow tang, blue regal tang, kole tang, sailfin tang, royal gramma, foxface rabbit, 3 yellow highfin damsels.