Opinions on Solar T5 fixtures???

[xreflux]

Hi, does anyone here have experience with the Solar T5 Fixtures. The kind sold by Catalina? I see them on ebay pretty cheap, but I want to know if anyone got them and is able to grow LPS and SPS with them, and how well. I know they're probably not the best fixtures, but I dont' have many $$$, so I'm fine if they work.

These are the ones I'm referring to.
http://stores.ebay.com/4-Your-Aquari...45152QQfrsrcZ1

As a caveat, these are for lighting a 30L tank with a DSB, BUT, I was hoping I might use the same fixture when I upgrade to a 90 gallon someday. Is this feasible. In the 90 gallon I would be keeping the high light stuff near the top. Opinions?

Thanks.