ive heard bad things about them, as they ballast go out pretty quickly
also the reflectors are almost non-existent, would probably put you in the low-med light range.
if i were you id return them and go with the aquatic life fixture, around the same price, last longer with high quality ballast, and a very good German made reflector for each bulb
actually i could be wrong, looked them up and i was thinking of the T5NO lights that have almost no reflection, the T5HO look like they might be ok.
yeah ignore all that ^ seems they have improved upon their design and seem to be pretty decent lights.