I have two Icecap 4k on my tank. One is faceing vertical and the other one horizontal both on opposite side of my tank. I have tried YouTube and I have tried reading some post in here but I can't seem to find a good programming schedule for them. I mainly have Hammer corals in my tank, I also have bubble tip enemies and a torch and some fish too. I have start to see that the coral are not opening up fully or some not opening at all and I am afraid that I might not have the right Flow program. What I have been doing in playing with different setting and all running at 100% speed. Any ideas or suggestions or if you are willing to share your setting to try and copy and see if it works for me will be greatly appreciated. Thanks