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  1. Mathias83

    DiY LEDs - How to Power Them

    Hey again , which brand do you suggest ? what is the most common passive heat sink used these days ? cheers
  2. Mathias83

    DiY LEDs - How to Power Them

    Hello every one, I have got a 4 CXA's from a friend and i will start my very first indoor with them for 1 - 2 plants . I think a driver HLG-185H-1400c will do the job ? what is the best heatsink to cool them ? considering every cob will run on 50 watt ? thanks in advanced .
  3. Mathias83

    An advise for old CXA's driver

    Do you have a set of 4 cob's ?
  4. Mathias83

    An advise for old CXA's driver

    Hi every one , Sorry for opening a separated thread for a simple question but the thread : IF you are new to LED and want help choosing what to buy, POST HERE! is closed ! so i didn't know where to put my qustion .. So i have got a 4 cxa's 3070 AB high bin part number ...
  5. Mathias83

    First grow, how am I doing?

    The plant is not green enough , I suggest to rise the dose of Nitrogen and some calimag too .
  6. Mathias83

    Loving DWC!

    this is sexy roots !! beside nuts what do you add to your water ? i wanna be a member in DWC association very soon :leaf:
  7. Mathias83

    Buying cxa3070 3000K AB's, a 20-pack, who wants some ? (Europe)

    Hi Erl, I w'd like to build some thing similar to yours , i will start with 2 x 2 tent for one plant but i think 2 cobs at 1400 mA will be fine for this area . four cobs gives power if you operate @ 1050mA and 36 Volt will be 37.8 Watt per sqf , is it too much maybe ? i saw some where here that...
  8. Mathias83

    Buying cxa3070 3000K AB's, a 20-pack, who wants some ? (Europe)

    Yo Kuifje i was sad because it seems your relative couldn't order the COB's , but happy makes me happy again with his offer . i saved some from my first crop , so i invite you guys to smoke one fat joint when the deal is done :eyesmoke: it's natural organic AK47 cocked under the sun .... i'm...
  9. Mathias83

    How To: RDWC/UCDWC diy (advanced)

    i couldn't see the pic's unfortunately
  10. Mathias83

    Small 4L dwc bucket

    no .. it's good time to do it.
  11. Mathias83

    Small 4L dwc bucket

    great looking root and happy plant ... but i think you need to train it a little other ways you will have uncontrolled size , in your place i will not lose the chance to SCROG it and start to make nice flat screen so the plant will absorb more light and will be happy with bigger buds . some...
  12. Mathias83

    Buying cxa3070 3000K AB's, a 20-pack, who wants some ? (Europe)

    Dag Kuifje ... alles goed ? :eyesmoke: you know .. it's really nice coincidence , i was confused about getting this Bin of CXA 3070 , i think you already know the available choice in Europe is Z2 or Z4 if you wanna buy a few of them by mouser or digikey , so it's a good chance to say thank this...
  13. Mathias83

    Buying cxa3070 3000K AB's, a 20-pack, who wants some ? (Europe)

    hello , i'm interesting to buy two of them , i will grow in small tent 60*60 cm or 2*2 ft ( just for one or two small plant for personal use ) i believe two will be enough for this area ? is it possible to buy two ? i live in Belgium too , it will be nice if you show us how to build it , i have...
  14. Mathias83

    Welcome New Members!

    thank you SouthernIllinois , it's my first time writing in english forum . oh this is good news , it's in her 11 week now . thanks for your encourage words .
  15. Mathias83

    Welcome New Members!

    Hi Best People who i am .. i'm a guy 31 years old from Syria ( where there is high scale of consuming the Lebanese hash ) i left my country 3 years ago because of the bloody war , i live now in one of the west European countries ... soon i will start going to the university to equalize my...
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