I'm about to start my second grow. I grew with 400W HPS for the entire 1st grow and did'nt get the results I wanted. I just purchased a 250W MH. I'm growing 1 each of WW, ICE, and Grapefruit.

Shoud I use Both lights for the entire grow or use the MH for Veg and the HPS for flowering?
amdp Reviewed by amdp on . HPS, MH, or Both I'm about to start my second grow. I grew with 400W HPS for the entire 1st grow and did'nt get the results I wanted. I just purchased a 250W MH. I'm growing 1 each of WW, ICE, and Grapefruit. Shoud I use Both lights for the entire grow or use the MH for Veg and the HPS for flowering? Rating: 5