My vote is always HID, if you can afford the heat that those bulbs generate. MH for veg, HPS for flower.
Rusty Trichome Reviewed by Rusty Trichome on . 400w HPS or T-5 system? i have 5 female plants now in the flowering stage. i have a 400 watt HPS and a T-5 lightig system. i used the HPS for the vegetative stage then switched to the T-5 for flowering. which is better for flowering? Rating: 5