Originally Posted by Mumma.of.two
The 70g. It's the only one with t5s the others have t8s. The white is 10000K because that's what came with the fixture. 39w 3 foot bulbs. My tanks quite tall. 60cm high.
60cm is roughly 23in, and my tank is about 21in high, but I'd say more like 18in with the gravel and everything. How tall does the light sit above the tank? Also, I noticed that my fish like to hang out at the top of the tank when the lights are off, and the middle to bottom, when the lights are on. Is this simply due to the temperature being warmer when the lights are on?