calcium carbonate

  1. GrowGal

    Calcium deficiency?

    Four month old flowering plant. Today I started giving it Revive by Advanced Nutrients: has calcium, magnesium, and iron. Calcium carbonate is on it's way. Am I on track?
  2. ChiefRunningPhist

    MegaCrop thread gone? Nute products w/o Ca - Mg

    I made a post and fear I may have been banned? Is that a thing? I came back to delete and start a new thread instead of leave my comment on GLs thread, but I can't even access it anymore? Ill try to remember what I asked but just think its peculiar I can't access it anymore. ********* Does...
  3. AutoNorCal

    Eggshell break down time line

    I've looked all over the Internet and I can't seem to find how long it takes for finely ground up eggshells to break down and soil and be absorbed by a plant to correct calcium deficiency? I understand that it's a slow release nutrient however when can I start to see uptake of the mineral as I...
  4. AnimalMother1974

    Calcium carbonate for raising ph

    Overtime peat moss breaks down and becomes more acidic. Im not trying to over calcium up the soil. But can eggshell (calcium carbonate) be used to raise soil ph? To add at the point of when peat turns acidy. Shell takes a long time to break down and the plant should be finished and harvested...
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