I've been thinking about upgrading the light I have over my diy aio. I'm currently using an evergrow d120 and while it's been doing a good job I'd like more coverage and color. Debating about trying out T5 but I'm not sure where to begin. I checked this out on ebay. Anyone have any experience with it. I'm not against getting an ATI fixture but I'm not willing to get one new. With the display area being 36x12x16 would this be over kill? Should I just go with a 4 bulb 24" fixture instead?