The reason I don't like walking into an electronics store is that there are too many choices. I am sort of feeling the same about T5 lamps. May I have a suggestion? I am running a 400W 20K radian MH over a 36" wide by 30" front to back by 27" tall tank in a Hamilton fixture that also has 4 - T5 lamps. I also have a BML Super Actinic LED fixture in front of the Hamilton fixture. The tank is in startup mode with no critters yet. To be honest, I think the tank colors look really great right now without turning on the T5's but once populated, I probably won't run the MH all day long and the BML LED fixture is probably not enough alone to run. I have some T5's running now and have several combo's already tried but they look a bit too blue gray to me. With 4 T5 lamps that may or may not run at the same time with the MH but will most likely run with the LED actinic, what 4 lamps would you recommend?