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  1. Oldguy71

    Suspicious ballz - are these normal?

    Totally normal female preflowers
  2. Oldguy71

    Denying water the last week of flower.

    Here’s a summary of a study done on drought and cannibinoid production (quick read) https://scholar.google.com/scholar?hl=en&as_sdt=0%2C3&q=drought+cannabis&btnG=#d=gs_qabs&t=1715217452735&u=%23p%3DWcX6FRiZKZEJ I think I’ll try it next run
  3. Oldguy71

    New hydro system with GH nutes help with supplements and doses

    I haven’t grown in hydro for a few years but I think I was using a capful to 18 gal. You’re right it’s pretty hard to use too much and there’s a lot of gimmicks out there.
  4. Oldguy71

    Light stress is a sign of poor nutrition

    Don’t get me wrong, I’m not saying raising or turning down the light won’t help. It probably will but it’s a symptom of a bigger problem not a fix. Most of the posts that have a light stress diagnosis don’t talk about the underlying issues. My only advice on proper nutrition is correct ppm/ec...
  5. Oldguy71

    Light stress is a sign of poor nutrition

    I see just about every nutrient imbalance on the farm diagnosed as lilight stress. Healthy plants don’t really get light stress. Of course when a plant is struggling with nutrient uptake turning down the light reduces nutrient demand and the plant looks better won’t grow nearly as fast or yield...
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    IMG_1799.jpeg

  7. Oldguy71

    What does this look like? Light burn?

    The leaves are very dark green and shiny with burnt tips. You can definitely over do organics
  8. Oldguy71

    What does this look like? Light burn?

    Looks like over fertilizing
  9. Oldguy71

    DWC Hydro root rot? Thoughts?

    Looks like you have at least 2 weeks to go probably 3. What nutrients are you using?
  10. Oldguy71

    DWC Hydro root rot? Thoughts?

    I’d try to limp them along as long as possible. At least until they’re mostly cloudy if you can. A cap full of bleach every other day should get you there. Bleach wont hurt your buds taste or flavor at all. Be careful not to infect your other plants. When you go to change the res or whatever...
  11. Oldguy71

    DWC Hydro root rot? Thoughts?

    How far from the harvest date are you?
  12. Oldguy71

    Could use some help please!

    Definitely not light burn. Your feed ratios are way off. You should have a ratio close to 3-1-2 for veg and 1-2-3 or 2-2-4 for flower. Fish shit 5-1-1 plus cal mag, probably 2-0-0. Using less cal mag than fish shit. Your ratio is close to 6-1-1. They need p and k.
  13. Oldguy71

    New hydro system with GH nutes help with supplements and doses

    I think the best thing you can do is learn to get the basics really dialed before you go adding a bunch of variables. I would recommend using Southern ag garden friendly fungicide it is the same as hydrogaurd but 1000x more concentrated and way cheaper. Also keep in mind a lot of products have...
  14. Oldguy71

    What cheap light do you guys recommend

    I’ve been using kingbrite lights from alibaba for the last 7-8 years and love them. All my original lights are still working with zero issues. They use top of the line components, great heat syncs, customizable, super fast shipping and can’t beat the price. What ever you get make sure it has...
  15. Oldguy71

    DWC Hydro root rot? Thoughts?

    to clean and rinse a res put the plant into a clean empty bucket while you rince or just swap out the bucket buckets I’d get those ppms down. just add plain water. You can use a pump or even a shop vac to take some solution out if needed Also I’d add a teaspoon of bleach to the affected plants...
  16. Oldguy71

    DWC Hydro root rot? Thoughts?

    Sounds like root rot. The infection will raise the ph. Aquaman did a thread a couple years ago about curing it. Check that out for sure. I’d use pool shock for a couple days then rinse everything as best you can and then use his method. I can’t remember the amount per gal for shock but there’s...
  17. Oldguy71

    Gday need some help diagnosing.

    I think one fan is good for now maybe when they get 12-16” tall add the other one to strengthen them for flowering. I kinda think your feed is a bit strong, not by much though or there’s another nutrient thing going on. An early sign of a mag deficiency can be leaves cupping downward. What...
  18. Oldguy71

    Gday need some help diagnosing.

    Looks like human cause damage to me. Maybe from training or messing with it. I tiny pinch or bruise on a little leaf is all it takes
  19. Oldguy71

    What bug do i have

    How long would you say that bug is? Was it on the underside of the leaf? How did you spot it? Doesn’t look like a mite to me and I don’t see any mite damage on your plants.
  20. Oldguy71

    Diagnosis week three to four

    No problem. Here’s a link to the study. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9920212/ It’s a very long read but the pictures are very helpful
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