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    Very high temps using a 400w mh/hps

    I have a grow box I recently constructed! It is 2'x2'x5' and I am using a phantom 400 watt digital ballast and hydro farm daystar hood. Using a ecoblast 4" inline duct fan pushing 160 cfm! Also I have three small fans inside and a light box with a fan in the outside and I am getting temps of 85f...
  2. D

    400 watt HPS over heating issues

    I have a grow box I recently constructed! It is 2'x2'x5' and I am using a phantom 400 watt digital ballast and hydro farm daystar hood. Using a ecoblast 4" inline duct fan pushing 160 cfm! Also I have three small fans inside and a light box with a fan in the outside and I am getting temps of 85f...
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