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Thread: Low humidity help.

  1. #1

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    Default Answered: Low humidity help.

    Iv had my hygrometer in jars for a few weeks and put it back in tent few days ago and running the 250w mh now and it’s reading 20. For two days in a row. It raised up to maybe over 30 when I done res change. It’s been non stop rain for the last two days. How can it be so low. And is there any thing what can help sort it sout ASAP ? Thanks.

  2. "I have a 250w & always struggle with low humidity. Sorting my intake/extract to a proper balance helped my RH big time "


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  4. #2

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    I have a 250w & always struggle with low humidity. Sorting my intake/extract to a proper balance helped my RH big time
    It's Not What You Know, It's What You Can Prove

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  6. #3

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    Quote Originally Posted by M_C View Post
    I have a 250w & always struggle with low humidity. Sorting my intake/extract to a proper balance helped my RH big time
    I’m just running passive. Do you think turning the fan up more or run it slower would help. Never had this problem before rh just outside is like 94%. So like analogue hygrometers do they stay accurate or should they be replaced now and again. Goin to order some digital ones. Any recommendations ?

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  8. #4

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    If your hygrometer shows an extreme, double check it... you can buy a cheap one from ebay for about £2

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  10. #5

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    Quote Originally Posted by M_C View Post
    If your hygrometer shows an extreme, double check it... you can buy a cheap one from ebay for about £2
    Quote Originally Posted by M_C View Post
    If your hygrometer shows an extreme, double check it... you can buy a cheap one from ebay for about £2
    Ok I sure will. Cheers. So been out and got a jug with wicks in it. And in the time I was out. Iv got humidity up from about 25 up to mid 40s. So will check that in a bit. Looking hopeful the now. But goin to order another new couple anyway.

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