well the yield depends on the size of your plants, strain, etc... they work well for the tops of the plants but you should try to get some side lighting to help spread light over the whole plant to get better yield..
wow your plants are looking really great!! but i've used superthrive and the biggest difference i've seen is keeping plants from getting shocked when transplanted
i didn't.. just bagseed. But i may be qetting a few more girls soon :).. a nearby caregiver is selling 3 g-13 plants about 3 1/2'.. 3 or 4 weeks into flower :)
ya i was wondering what the curling was from.. i haven't checked my pH in a while i should do that today... i'll also check my nitrogen level thanks a lot!
haha i've done that.. i like to just build grow boxes out of random shit i find around and then usually just take them apart when i'm done.. it's pretty entertaining lol