bseth90
Member
I've got 5 110vho for my 90 gallon...and I love them. You can get a ballast for cheap at Home Depot...same with the wiring. I'm not electrician, but it was easy to do. The end caps..just bought at the lfs. The bulbs last 8-10 months. My hood has slits in it which keeps everything cool, so I didn't need a fan to cool it. Everything was very easy to do and it cost me $460.00 with the five bulbs. Good luck!!