Recent content by justhydronow

  1. J

    1st grow, starting to see some yellow

    Feed her with nitrogen supplements, she will make it very soon.
  2. J

    How can I check PPM if I don't have a Test Pen?

    Get a test pen ASAP. pH, PPM should always be in the correct range or your plants will damage.
  3. J

    Lighting, pot size and grow space

    600w HID is enough to illuminate an area of 4x4x5, which should help your marijuana plant.
  4. J

    What it the lowest safe cultivation temperature?

    Operating temperature depends on CO2 in your grow room. Ideal day cycle growing temperature with max CO2 should be 74F.
  5. J

    Advanced nutrients feeding?

    Most of the times it depends on the strain. Do as directed by customer support of Advanced Nutrients, you will get the desired results within a short time.
  6. J

    PH help! soil grow

    It`s sulpher def, be sure to keep pH in range, or your plant will suffer...
  7. J

    New Grower here - Need some advice

    Re: New Grower here. Need some advice keep a clost watch on your lights and feed schedule dude. Too much nutes can also cause a burn.
  8. J

    12/12 with 6500k?

    Use the red spectrum, better to have 2700k bulbs asap; or your yield will suffer.
  9. J

    Whats wrong with my plants? :(

    doesn't look like nute deficiency, it`s heat stress, adjust your bulb.
  10. J

    Weird pigmentation on the leaves

    It is difficult to say without viewing any pics, but dark green or purple pigmentation could be phosphorus deficiencies.
  11. J

    Mites/Thrips in Late Flower - Need a solution.

    Neem oil is the most effective in getting rid of spider mites. AND It's not harmful for your plant .
  12. J

    DWC ph problem

    Your plant absorbs nutrients and adds water back, this is causing an increase in pH.
  13. J

    Can somebody help

    You can use calcium chloride for lowering humidity. It will absorb moisture out from air.
  14. J

    How much can I yield in a 20 gallon pot.

    Yield depends on strain, light and your skill as a grower, and pH values of your water. Keep them in the range of 5.8-6.1
  15. J

    What's up with my seeds?

    Try to `nick` seed shell with some clippers or nail, gently.
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