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  1. Cannabrain

    Quick question about choosing an appropriate air pump relative to pot volume

    Awesome, and you have two additional stones submerged in your nute solution per pot?
  2. Cannabrain

    Quick question about choosing an appropriate air pump relative to pot volume

    Hey 3squared, thanks for the reply. That's a brilliant idea to install small disks in your net cup, I'll have to give that a try in the future. Beautiful rootmass, btw.
  3. Cannabrain

    Chemdawg4 - One out of 4 is sick. Other girls look great

    You're sure to have a bountiful harvest; beautiful! Did you happen to record a reading of the run-off? Haha, I had a similar experience with my Bluelab pH pen recently, it decided to fluctuate an entire pH point after a stable initial reading after a routine calibration and I responding by...
  4. Cannabrain

    Quick question about choosing an appropriate air pump relative to pot volume

    Evening fellow RIUers, I had a quick question pertaining to choosing an appropriately powered air pump for my RDWC setup. I have 12, 6.6 gallon pots that are currently receiving diffused oxygen via an EcoPlus 5 air pump attached to a 12-site manifold with a combination of bubble disks and...
  5. Cannabrain

    Permanently Enlightened.

    Permanently Enlightened.
  6. Cannabrain

    Chemdawg4 - One out of 4 is sick. Other girls look great

    Your plan sounds solid 4Grow; silica would be beneficial to add as it ameliorates stress and makes your girls more resilient to stressors in general; it also increases the size of the plants' cell walls with noticeably more tensile strength than an untreated plant. That additional three percent...
  7. Cannabrain

    Chemdawg4 - One out of 4 is sick. Other girls look great

    Great job on vegging those plants; even the deficient one is a beauty! It looks like it's experienced slight heat stress as well as indicated by the coupled leaflets on your compound leaves. It also could be a pH issue manifesting nutrient lockout of potassium; aesthetically that's what the...
  8. Cannabrain

    Humidity issue?

    Transpiration from your dry environment. Bump up your humidity levels to 40% minimum.
  9. Cannabrain

    Plant stopped flowering?

    It looks like the plant is revegetating; has it regressed in flowering since these pictures? Check your light timers, you haven't added any additive with high Nitrogen recently, have you?
  10. Cannabrain

    Plant is wilting need advice

    I didn't clarify; I was running two 400w MHs for veg and transitioned to two 1,000w HPS bulbs set at 600w individually for 1,200w to ease any shock. Do you think a 400w increase is too much for transition? I started them off about two feet from canopy height.
  11. Cannabrain

    ph levels

    Optimize your pH to 6.0-6.3 for soil and 5.8-6.2 for hydroponics. By staying in this range, you permit your plants to uptake non-toxic quantities of macro and micronutrients. It'd also be beneficial to post images of your plants and provide your grow room specifications to omit or mitigate any...
  12. Cannabrain

    Plant is wilting need advice

    Hey everyone, thanks for the diligent replies and recommendations. All of my plants recuperated with a thorough flushing with quarter strength flowering nutrients. I isolated the issue to being correlated with the initial flowering PPMs for my ladies to be excessive which induced shock...
  13. Cannabrain

    Plant is wilting need advice

    What happened?
  14. Cannabrain

    Plant is wilting need advice

    Will update what happens. No they feel really healthy thanks for that tip though that's a good thing to know.
  15. Cannabrain

    Plant is wilting need advice

    The whole plant every limb is limp, checked over again no broken stalk the middle is the only part up straight still:/ I wouldn't say there bright white just average white...idk maybe it's just waiting and hoping it pulls out:/ thanks for the suggestions.
  16. Cannabrain

    Plant is wilting need advice

    Oh lighting I didn't have the flash on roots are white I promise, nutrient solution makes the water look murky.
  17. Cannabrain

    Plant is wilting need advice

    The plant was big and healthy before it's literally two days later and it's awful I just don't get it. All the other plants are not affected like this...
  18. Cannabrain

    Plant is wilting need advice

    Flushed as soon as it started looking like that. Do we keep flushing or is there a way to correct the lockout?
  19. Cannabrain

    Plant is wilting need advice

    Switched from 400 watt metal halide. Just raised the lights the other day also, plant is getting plenty of water the roots are bathing in water went back and checked to make sure again after suggestion. .
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