OOkay so I jus finished the 4th week of flower and my step dad came over today and gave me his old light. Its a 400 watt mh ericson indrustial bay light. My question is if I add this to my grow area will this give me a better yeild or jus cost me extra money on my power bill?
This is my first grow so idk yet. I got 3 different pot sizes to gauge wat they'll yield so I can choose what to do on my next run. But here are some other pictures I have
I gotta 400w mh im using Oregon organic soil with nectar of the gods nutes. There are 8 plants but half of them are in 16 ooz party cups. The light is as close as I can get it with burn (I think)