Hi Speagle, thanks for the run down. I have a Helios 6 and am getting started in about a month, so will be watching you closely if u dont mind.
What size cabinet do you have? Ive a 125x80x200 cab and the helios 6. i was thinking about extra sidelights T5 24W sunblasters 2 footers, one down each side wall and 2 across the back wall. Waddaya think? overkill? not enough? I got the idea from supercloset.com
I take it for your veg stage you're doing 18/6, but what about when you're germinating? 24/7 or 18/6? Also I heard using only 3 lights on the Helios 6 also helps in the early stages to prevent burning the young'uns before ramping it up to 6 then lowering the unit for flowering. Again, what's your views?
Anyway, good luck with the grow, and hopefully keep in touch!