zephryn100
New member
I just got a new 24" t5 4 bulb fixture for my frag tank and need help figuring out what bulbs would help promote the best growth in the tank. Right now there are 2 12k and 2 actinic bulbs. I am wondering if I should change these all out and get new or stick with them? In the tank now is all softies but would like to grow LPS also in there.