I would start with some Rapid Start from General Hydroponics. A little Calmag is fine but i prefer Rapid Start.

CFLs or T5 is excellent for starting seeds but you wont need light til your seedlings pop.

I would use a dripper or a shot glass to feed the seedling by hand every day or so til they sprout. Are your airstones clean and putting out bubbles? Check that. if theres a Hydro store near by, new air stones are cheap

I like your oil change buckets