What do you Sudjest I should run with these xr15 blues to whiten up the tank . I use to run my old hydras at 100% all blue 5% red and green and 15% whites. My tank was very blue and dim but I was running LPS frags only.Ecotech has to do something with the Blue software. Because something is wrong with this light! It cannot be that this blue can only be a very bad, bright and visually ugly AB +! As soon as you change this spectrum, nothing works anymore and the corals look worse from day to day than they did with this AB +. Even Ecotech's presets look awful with the Blue version. When I asked why this was so, Ecotech did not answer. However, they respond immediately to any other request.