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  1. Phat J

    Mixing Jack's with silica and cal-mag

    I sent an email. Requesting ppm values at the recommended dosages and what is the mystery "organic plant stimulating ingredient" We will see, if they divulge the info.
  2. Phat J

    Mixing Jack's with silica and cal-mag

    Their web says 1.0% calcium, derived from calcium chloride. I also found this on google, "Plant Amp is a chelated calcium product that also contains a proprietary organic plant stimulating ingredient. Calcium is the basis of cell wall development in a plant and the chelated calcium in Plant Amp...
  3. Phat J

    Mixing Jack's with silica and cal-mag

    I agree with this for sure. I will look into that, I have not heard of that product before. Thanks
  4. Phat J

    Mixing Jack's with silica and cal-mag

    Good call, that's exactly what I did to get the numbers in the ball park.
  5. Phat J

    Mixing Jack's with silica and cal-mag

    Yes it does. But it also is high in N and low in P according to most of the scientific studies I have read. Here is 1 that I thought was good. https://www.cannabisbusinesstimes.com/article/balancing-the-nutrient-equation-cannabis-cultivation/ I have been running all kinds of different numbers...
  6. Phat J

    Mixing Jack's with silica and cal-mag

    When using a silica product and a cal-mag additive with Jack's does this staement from general hydro remain true? When mixing Jack's you are to mix the cal-nit in last because of a chemical reaction forming gypsum. Therefore shouldn't you and the cal-mag product last? Wouldn't the calcium in...
  7. Phat J

    ~350ppm Groundwater rich in natural calcium and magnesium. Can I use this and skip the Cal-Mag?

    Hydro or soil? If soil, good to go. Hydro I would suggest @Renfro ppm calculator. https://www.rollitup.org/t/understanding-and-calculating-nutrient-ppm.995409/
  8. Phat J

    Jack's City Limits Formula with my Well water Analysis

    Did the good dr. give you a definitive answer on the calcium question? Is the the Ca in well water to large of a molecule for plant absorption?
  9. Phat J

    Hate to ask but is it ready? First harvest.

    It's ready. 1st harvest? Nice job. Remember to k.i.s.s.
  10. Phat J

    HPA Nutrient Suggestion and Schedules

    Starting out with hpa is advantageous. Most people start in dirt, work there way into hydro, lots go to coco. Lpa and Hpa is usually later. Good luck.
  11. Phat J

    How close am I?

    Ok, your plants are lush and ready to harvest
  12. Phat J

    How close am I?

    Ok. What are your temps? What is the rh? When finishing you want the lower fan leaves to start yellowing indicating that they are running out of build up nitrogen. Upper leaves and buds getting crispy fried is typically due to, too heavy on nutes, high temps or too low of humidity.
  13. Phat J

    How close am I?

    At least 2 weeks. There are alot of white hairs and leaves are fried. Could be caused by poor environment, or over fed. That's why he said that it was "worrisome".
  14. Phat J

    Uv sterilization

    Completely sealed stainless housing. ]
  15. Phat J

    Uv sterilization

    I finally got a reply on the company. The main wavelength is 254nm.
  16. Phat J

    Russet Mites from my soil?

    Took me a couple years to wise up, but this part is solid advice. Getting naked is pretty extreme! Lol
  17. Phat J

    Burned tips

    I would be checking ph. Looks like lack of calcium?Nute lock out?
  18. Phat J

    spider mites

    https://www.rollitup.org/t/kill-spider-mites-on-contact-organically.980963/ I have also been told simple iso and water works.
  19. Phat J

    Making Foliar spray

    I am planning on making an alfalfa tea for a foliar spray. Ingredients just 1 lbs fresh alfalfa, 1 gallon water, and some fulvic acid. I plan to blend and soak it for 24-48 hrs then filter out organic material. I have never tried this before so any advice from people with knowledge on the...
  20. Phat J

    Uv sterilization

    Thanks so much for your advice
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