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  1. zem

    DWC Root Slime Cure aka How to Breed Beneficial Microbes

    What is your source water? Tap, well, RO? what ppm? That's way too much flooding at these temps. I flood just at lights on, then every 4 hours then just when lights shuts and keep it 12 hours without flooding while lights are off. I do that with temps higher than yours. You don't want the roots...
  2. zem

    Why I hope Trump's future trial is televised.

    Ok that qualifies as a major fuck up. But that being against illegal immigration, it is highly doubtful if not impossible to jail a president for that. I was surprised to learn that you cannot jail your president if he leveled entire countries and killed thousands of civilians for no valid...
  3. zem

    Why I hope Trump's future trial is televised.

    Just a question for my curiosity, as I am not from the US. How did Trump make "all those families torn apart "? It would be good if I can understand why so many are hardliners against him want him to die etc...
  4. zem

    Clone stem turning to mush?

    you should cut the bottom of the stem before you take to cloner. don't add h2o2 just make sure to sterilize the cloner and keep changing out the water
  5. zem

    Trump is going to lose in November

    I wonder, when you say Trump will lose, do you mean that you actually believe that Joe Biden will win?
  6. zem

    Cleaning Hydroton, Bleach, H2O2 the Science

    You can use h2o2 or chlorine then rinse well
  7. zem

    New grower did I defoliate to much??

    well you need to keep that cube moist enough and below it moist enough so that when roots break they can grow down into the res. How often depends on temp and humidity. after they establish their roots in the res you stop the top feeding altogether
  8. zem

    New grower did I defoliate to much??

    Finish them and get whatever you can from them while you start the other tent. Try to lessen the stress on them regulate the ferts and heat, you should still get yourself a reward. This is a hard learned lesson but imagine my first grow, i crammed 20 plants under a 400 and vegged for too long...
  9. zem

    Ready to harvest.

    You cannot tell how ripe it is without checking trichomes. What strain is it
  10. zem

    New grower did I defoliate to much??

    What are you growing magic beans? I guess if Edward can show me good results on this grow after all what happened to these plants, then i must be the most rusty grower ever. The solar panels are off, week 3? not gonna happen. Not saying it's not worth trying to get a few small nuggets ats this...
  11. zem

    dry hidroponic nutes

    i don't know how i found this thread again https://www.rollitup.org/t/methodical-scientific-approach-to-nutrients-and-nutrient-formulations-discussion.295437/ scroll down just a bit and you will see Fatman's elaborate explanation and information
  12. zem

    dry hidroponic nutes

    these are the basic ones that i got at first and i added more components to my mix as i gained experience
  13. zem

    dry hidroponic nutes

    yes i mix the salts separately. I have a premixed trace element mix. salts i use are calcium nitrate potassium nitrate magnesium nitrate magnesium sulfate, monopotassium phosphate, potassium sulfate, ammonium nitrate, and liquid ph- phophoric acid.
  14. zem

    dry hidroponic nutes

    yes i have yara calcinit and i have a range of single elements never used the pre mixed yet
  15. zem

    dry hidroponic nutes

    If it is not meant for hydroponics, it often contains complex nitrogen forms. Water soluble is not enough, it has to be for hydroponics
  16. zem

    Mites and how to safely get rid of them

    personally i would not fumigate with anything at this point except some ro water on the infected leaves to knock off as many mites as possible. i use organic potassium soap that kills on contact but for bigger grows one would need organic safe and systemic pesticides i heard some names like...
  17. zem

    DIY Hydroponic Nutrients in 5 minutes

    It is ammonium nitrate salts. in some cases the sale of it is banned even in small quantities so you can get calcium-ammonium nitrate. I also replace magnesium sulfate with magnesium nitrate if i want a higher N. I don't recall a lot about high p low k salts since i never used them, look up...
  18. zem

    DIY Hydroponic Nutrients in 5 minutes

    I hydro, you can use potassium phosphate (MPK) which is almost the same ratio of p and k. Your plants don't ever need more p than k so you can simply limit the other sources of K. I use phosphoric acid as ph down so it adds P as well. I only use a small dose of ammonium nitrate as an N booster...
  19. zem

    Portable ac

    i agree there are cheap splits
  20. zem

    DIY Hydroponic Nutrients in 5 minutes

    Why do you still use too much calcium with very hard water? How many grams per liter do you put on average and for what base ppm hard water?
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