hero4u2b
Well-Known Member
- Joined
- Jan 31, 2011
- Messages
- 601
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- 13
Hi everyone.. I am going to start my 2nd grow soon and in purchasing a HPS cool tube. filter combo.. would like to know how much light I need to flower.. Is a 600 watt HPS ok? my space for flowering is 3 and a half foot by 3 and a half foot by 7 foot height.. Thanks everyone. Hero