Enough Fuge Light

[cjilge]

I currently have a 30 gal sump/fuge with two t-8 strip lights on about a 13hour photo period. The first light is a coralife 50/50 20watt 24" bulb, and the second is a power glow 15watt 18" bulb. Is this enough? Both are about 20" above the rim of the fuge. I'm not seeing alot of growth out of my macro's. the DT is a 65rr w/ 100lbs ls, 75lbs lr, lrg cuc, one small clown goby, about 7 coral frags, This is just starting to put stuff in. I have about 40lbs of ls and 8-10 lbs lr in fuge, w/ cheato, red gracilla, 5 red mangroves that are just starting to root, have a weekend project to move these into a seperate part of the fuge, bubble culerpa, saw blade culerpa. All parameters are good. I would like to grow the gracilla's to feed to some future fish. any thoughts?

Thanks
Chris