more light! and don't let the 200 watts confuse you. watts are merely a measure of the rate of energy conversion. or electricity to heat. you should be worrying about lumens. you want a minimum of 5,000 per square foot.

my guess is that your 26 watters put 1600 lumens each. the 13 watters about 800 or so.
that's where i would start.

also know your temps, 78F is ideal. so get a thermometer/hygrometer.

and pH. for soil 6.3-6.8. get, at the least a freshwater aquarium pH test kit. ~$6 at petco etc. you'll also need some pH up or down. ~$3 at the same pet stores etc.

the MG nutes will work. just be sparing with them. start at 1/4 to 1/2 strength and work your way up.

there is your crash course. good growing!


-shake