I use the GH Flourolicias Grow and Bloom as addatives in my grows and the plants seem to love it. Can you post a link from where you got the lights. Like I said I want to do a T5 set up pretty soon.
Adieu

__________________
"If what shone afar so grand,
Turn to nothing in thy hand,
On again; the virtue lies
In struggle, not the prize."--R. M. Milnes.
Hugh Miller said the only school in which he was properly taught
was "that world-wide school in which toil and hardship are the
severe but noble teachers."