That one is not dimmable.
Originally Posted by Flaxon-Waxon
You don't need a 6 bulb over a 45 gallon... I ran a 4 bulb over my 55 and my BTA thrived. However, I do strongly agree with the Taotronics as I just put one on my 40 breeder, or any LED
for that matter. Better light penetration, and much less electricity used too...
Yes, but I believe the 45 is a 3' tank, so the lamps are 39 watts, and the 55 is a 4' tank, so they are 54 watts. The fixture, reflectors, lamps, all matter as well.