Replacing the bulbs in the near future and wanted to know what the darkest Blue actinics that we could get for the PCs Also, what is the best MH a 10K or a 14k. I have researched this before, but I wanted see what you guys are using and what you get the best color and growth. the fixture has 3 150 MH (10k) and 4 96w actinics with 3 moon lights. Thanks!!