@ martyrprojekt, they are Afghan Kush. They are 4 weeks old. I'm checking PH and PPM twice a day. PPM at 846 and PH at 5.9 today. room temp a steady 77 degrees. My bill is 30 dollars more since I been running 600w HPS for 24/0. Gonna be a little cheaper with my next because I'm doin Pineapple Chunk for my attempt and veg-ing at 18/6 til they are about 12 inches tall then flowering at 12/12. Here's some info on the chunk

TYPE Indica Dominant
GENETICS Pineapple X Skunk # 1 X Cheese
YIELD Optimum indoor. 650 gr/m2
HEIGHT 60- 80 cm
FLOWERING TIME 55 to 60 days
HARVEST TIME End of September
THC 25%
CBD 1.1