greymach
Member
I have a 55 gallon tank. dimentions are 36x20x18. I was wondering if i should get the Tek 36" fixture with the 4x39 bulbs or the 6x39 bulbs. I have heard the 6x39 bulbs would be too much light for lower light corals such as mushrooms. Also, i want to have the actinic look at times. So which bulbs would you recomment getting for either the 4 or the 6 bulb fixture. Thanks