I am on my way to starting a 220 gal reef tank. I have a 6ft mh fixture with ballast that is quite old that i bought used. I don't want to use this because it runs the electric bill way too high and it needs to be fixed due to a loose wire that zaps me on occasion. I am thinking of using T5 lighting. Does anybody have a suggestion on a specific brand or style I should use to house corals? I am thinking two 3 foot fixtures. Are the 2-bulb fixtures sufficient or should I try to find the 4bulb fixtures? Should I stick with the MH and eat the extra $50/month to run it? Thanks for your input guys and gals.
