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  1. davidcup

    DIY with Quantum Boards

    I understad :wink: So efficient are these lights? My space is 4x4 Thanks you
  2. davidcup

    DIY with Quantum Boards

    Hello What is the harvest approximately with HLG 550? Regards
  3. davidcup

    630w LEC 4x4 tent Grow

    I understand:clap: Do you know when Philips will release the 630W bulb? In Spain only Solux and Lumafarm have this bulb Thanks you!:leaf:
  4. davidcup

    630w LEC 4x4 tent Grow

    I join the question...
  5. davidcup

    All BS set aside CMH yields

    Very good result no? Do you think it can be improved? Regards
  6. davidcup

    Club 315w lec

    OK, 600W HPS will always produce more harvest than 315W LEC? Same conditions Thanks you;-)
  7. davidcup

    Club 315w lec

    Hello Im spanish, sorry for me English How much harvest is possible with 315W LEC? In other forums I have seen harvests of 350-450 gr, It´s true? Regards from Spain
  8. davidcup

    OK, It's very good then, LEC produces very little heat right? I'll finish seeing the whole post...

    OK, It's very good then, LEC produces very little heat right? I'll finish seeing the whole post Thanks you friend!
  9. davidcup

    Hello friend Im spanish, sorry for me English :) I have a question for you about LEC 315W...

    Hello friend Im spanish, sorry for me English :) I have a question for you about LEC 315W... Is it true that it is comparable to 600W HPS? Do you produce the same quantity with 315W LEC as with 600W HPS? Thanks you!
  10. davidcup

    Introducing CobKits.com - specializing in DIY and Citizen COBs

    I would like to know the two options you have said, to compare prices Thanks you;-)
  11. davidcup

    Introducing CobKits.com - specializing in DIY and Citizen COBs

    Good night Im spanish, What are the the best cobs right now? Cree 3590? Thanks you
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