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Does the light from an LED affect PH?

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    #1

    Does the light from an LED affect PH?

    If the LED keeps shining on the water that is already PH'd, will the light/heat affect PH levels?
    Tags: None
    #2
    interesting, never thought about that before. Why would the water be in the light in the first place?
    Completed auto grows 3

    2x4 Gorilla tent
    600W HPS
    Coco
    GH Flora Series trio + Armor Si, CALiMAGic, RapidStart, Liquid KoolBloom, Floralicious Plus, FloraKleen, Diamond Nectar, FloraBlend, FloraNectar (Pineapple Rush version), Dry Koolbloom + Great White mycorrhizae & Terpinator

    Grows using this setup: 1
    Largest yield from this setup: 20oz / 567g

    Previous grows:
    http://forum.growweedeasy.com/forum/...row-first-grow
    http://forum.growweedeasy.com/forum/...world-of-seeds

    Comment

    • RFheavy
      #2.1
      RFheavy commented
      05-12-2017, 01:01 AM
      Editing a comment
      I was changing my water and the light was reflecting off of it. It just got me thinking. I was pretty deep in the zone at the time...
    • OzBud
      #2.2
      OzBud commented
      05-12-2017, 01:02 AM
      Editing a comment
      light and heat will increase chances of things like algae and root rot. and heat will also reduce the amount of dissolved oxygen the water can hold.
    #3
    I'm not sure if light can change ph but temperature can change ph a little. Most ph meters will automatically compensate for temperature though.
    Last edited by Burny; 05-12-2017, 02:31 AM.

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