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    Cheap fan solution

    Low 80s isn't too bad really. But a couple fans could probably lower you to mid to high 70s. Best temperature will probably be if you tube the hps with some fans. You can build tubes or even separators ( I had a few grows where I put a sheet of pexiglass, sealed, and some fans where the bulb was...
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    Veggin under CFLs....how long until HPS

    It's fine lotus. The amperage is no where near enough to burn up the cord. I was an electrician for 5 years and avionics tech for 6 ( in research now ). Anyways if you don't have access to a plethora of nutes ( I have very limited access due to location ) I have been using high N macro notes (...
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    Veggin under CFLs....how long until HPS

    Personally I grow with all my lights for entire growth. I've heard some interesting claims but I've never had a problem. Just be sure they aren't too close and sometimes when I move them under the HPS ( On the occasions they weren't already ) they stunt growth a few days ( Possibly some shock...
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    Power efficiency comparison of lighting - Heat

    The purpose of this is illustrate power efficiency of various lighting. A common question I am asked about growing revolves are heat generation and I would like to clarify just how much heat a various lights output. I'm new to rollitup and haven't yet posted journals I have kept but I am...
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