there is only one way to find out. but why not use the LED to veg and the HPS to flower. this way you can setup a perpetual harvest and you your lights will serve better purposes.

that's my $.02 anyhow.

good growing!


-shake
headshake Reviewed by headshake on . lights... i have a 400W hps and am getting an LED light that is comparable to a 250W hps. I initially thought i would just replace the 400w with the LED, because of heat and usage of electricity. but now i was thinking about going 12/12 and having the LED on for 12 and the HPS on for 6 hours...then 12 dark. would that be bad for her? Rating: 5