Hello there, I am new to this forum and have joined in the hopes of getting some advice, after scouring the internet and coming up empty! I have been keeping saltwater tanks on and off for around 10 years or so, with my most recent being a 29 biocube with h reidi seahorses with easy and compatible corals (zoos, mushrooms, etc). Had a mated pair of h reidi that lived out their 5 or so years of life expectancy then shut the tank down (running with little kids made life kind of busy - no time for the tank!). Recently purchased a IM 40 which I love. Current setup is Tunze 9004 skimmer, two Jebao RW-4 wavemakers, IM Custom caddy setup as a refug with the IM aquagadget fuge light. Lighting is my issue. I currently have a Maxspect Razor 60w in place. Water parameters are all good: Sal 1.024 ;Temp 78; Ammonia 0; Nitrites 0; Nitrates 0; Phosphates <.25 but more than 0; Ph 8.0 Calcium was low at 320 but gradually increasing. My primary purpose for the tank is two pair of seahorses, but want to keep seahorse friendly corals as well. The lighting is not a concern for the seahorses, but I was hoping to be able to keep some LPS corals this time around. However, pretty much nothing I have put in there seems to be happy with the lights, other than a few mushrooms. I have some moon polyps that just closed up and look very unhappy and I lost a purple whip gorgonian. First, I am not sure what the problem is - maybe I had the lights set too high initially? My lfs didn't think there needed to be an adjustment period since they were already under LEDs there, so then I thought maybe there is not enough light? Is this not enough light for the tank in general for the types of corals I would like to keep? Do I need to get a second 60W and link them together, or does this sound like not a light problem at all? Very frustrated cause these aren't complicated corals I am working with! Any help is much appreciated! Thanks!