jgraz
New member
For the T-5's you I do not think the you will get enough light with the 2 bulb system unless the corals are realy near the top of the tank and you have your light fixture realy close to the water level. The 4 bulb fixture about the least I'd consider for a 20 gallon high tank. With the tank dimensions I doubt it that you could use a 6 bulb fixture.
I would not even consider a 2 bulb fixture. I might get the 4x24 TEK fixture. Not sure yet. I already have a Current Nova 4x24 but I realize that it does not compare to the TEK. Also The ATI fixture would both fit with 6 bulbs but I think that would be overkill IMO, plus the cost would kill me.