I use the T-5HO 54 Watt four lamp for side lighting to suppliment the MH in veg and HPS in bloom. I use the T5 blue 6500K spectrum for veg and swap to the warm white for the first half of bloom. Now I'm at week nine of bloom and I've been using the blue again (hps and T5 side lights). I read that this helps increase trichome developement. We will see...

I've had a couple of complete grows using T-5 and they actually worked out very well. Looks like you're on your way to a beautiful harvest with your set-up. Good luck on the final product.

Sho