HPS lights produce light in the red spectrum. The red spectrum is not suitable for veg growth and causes stretching. Go for some CFL lights inthe ble spectrum, they are perfect for veg state. CFL lights usually run you form 6-10 bucks so they are usually pretty cost effective.

Happy Toking :rasta:
kush07 Reviewed by kush07 on . Why are my seedlings streching? i was wondering if anyone can tell me y my seedlings are stretching? they are under a 70w hps light which is about 24" above the seedlings the temp is 85ish and i use a fan for gd air circulation.Any feedback would be gratefully accepted:cool: Rating: 5