looks good to me. how long have you had the hydra's set up?
I turned them on last Saturday evening. My ballast on my standard T5 went bad and I decided that was the right time to upgrade my lighting. I am planning to move to either a 125 or 180 gallon next fall/winter so that also helped make the decision to spend the extra money.
I am also getting some brown algae on my sand bed but I think I had my R/G too high for the first couple days. They were running close to 50% with no acclimation on.