<a href=showthread.php?s=&postid=11874776#post11874776 target=_blank>Originally posted</a> by garygb
You could start a thread asking H. mag keepers what spectrum lights they have. I recall Mirror pond has a very nice one he's had for years and it sits between a 10000K and a 20000K MH. I've kept mine under 6700k pc, 10000K pc, 10000K MH and now T-5 6-10000K.