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    PH'ing tap water

    Just saw where my tap water has 240 PPMs of sodium, should I invest in an RO unit or will this be ok for my plants?
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    Water tap testing: where to start?

    My tap water PPM is 426 AFTER being filtered, and has a PH of 8.2
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    Should I transplant these?

    I was forced to move my tiny sour D seedlings into the bigger pots 3 days ago and it looks like they have slowed down. Will this hurt them or will they pick back up? Only one node starting to rise of from cotyledons.
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    Help please

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    Help please

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    LED Light recommendation 4x2 Tent

    So around 270 actual watts will be enough to cover the entire floor area in a 4x2?
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    LED Light recommendation 4x2 Tent

    right now I have a 200 actual watt full spectrum and a 125 watt blue and red with veg/bloom always switched on with 2 autos, will the different types of light throw it off? My light meter pegs out at canopy level.
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    LED Light recommendation 4x2 Tent

    Is 400w too much for a 4x2 area?
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    Help please

    Is 0.984 EC and 428 ppms good for base water? PH is under 6.2. Growing in coco/perlite
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    PH'ing tap water

    I just got an EC meter and my tap water EC reading is 0.984 and has a PPM of 492 with just vinegar added.
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    LEDs

    southeast US
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    LEDs

    Yeah but I see lights advertised as "2000 w equivalent" then it only uses 100 w.
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    nutes

    just a small hobby grow is all
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    LEDs

    I split my tent in half with a mylar divider.
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    PH'ing tap water

    It may be overkill on my part, I tend to make it more complicated than it needs to be.
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    nutes

    Are these good for coco grows? General Hydroponics Flora Series: FloraMicro, FloraBloom, FloraGro
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    PH'ing tap water

    Just recalibrated my PH meter and the tap water I PH'ed with white vinegar 4 days ago still reads under 6, I double checked the meter by using a 3 way test kit for PH and the color is lighter than the scale allows for, and also a pool time test strip reads under 6.2. It may be degrading and the...
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    PH'ing tap water

    I just read that plants only uptake certain nutes at different PH levels, I have no idea myself, but I got this info from several different places including different breeding sites.
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    PH'ing tap water

    Well I PH'ed a few gallons of my tap water 3 days ago with white vinegar and it's still under 6.5. I'm hand feeding daily as well so vinegar should be fine right? If I PH it to 6.2 and it raises a bit before I feed it again won't that allow for a better range of PH because they take up nutrients...
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    PH'ing tap water

    I hate to ask a stupid question here but I am so afraid of overwatering I think I don't water enough, it says 1.7 gallons of water for a 2 gal pot, that sounds really high to me.
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