It's about time to replace my MH bulb and was wondering what others are using. It's a Hamilton 250w HQI 14k only. I was thinking of going with something a little more blue, but wasn't sure if going with a 20k would be too blue. What bulb seems to give a nice color to corals, but doesn't totally wash everything out with blue/purple?
Thanks for any advice.
Thanks for any advice.