Hello i have a 400watt hps and iwas wondering i just got a used MH light its a 4200k mh made by eye here is the spec sheet 400watt can i use both of them for the flowering phase its in a 4x4 tent temps are great also
Lighting MH and HPS together Help please
- Thread starter dwcnoob
- Start date
Yes u can. Ppl also use hps whole grow but switch to MH for last 2weeks as ment to make the buds more resinous. Also leave plants in dark for 24hrs before harvest
