1. Help Us Improve the Grasscity Growing Journal!

    We're rebuilding the Growing Journal feature and want your input. What tools or features should we add? What other platforms do you use and love?

    Click here to share your feedback!
    Dismiss Notice

Jack's 321 and lime colored leaves

Discussion in 'Sick Plants and Problems' started by HydroDawg421, Oct 22, 2022.

  1. #1 HydroDawg421, Oct 22, 2022
    I'm new to Jack's 321 and have some concerns:

    I have the environment dialed in almost perfectly. Humidity, CO2, Ph, PPM's, temps, lights, etc... are ALL well within the recommended range.

    The nutrient solution is chilled to 65 degrees and the EC/PPM's are EXACTLY as recommended by Jack's.

    EC of 2.4 and PPM's of 1200 (500 scale) and 1680 (700) scale. Using hydroton as media in Air Pots.

    These were young Wedding Cake clones that are now in early veg on 18/6 light cycle. I use well water that has an EC of .09 and <50PPM's. The water is really good!

    THOUGHTS?


    IMG_4778.JPG IMG_4780.JPG
     
  2. #2 Deleted member 1148562, Oct 22, 2022
    whats your CO2 and humidity ranges?
     
  3. #3 HydroDawg421, Oct 22, 2022
    55% - 60% RH and 750-1000 PPM's CO2. The room fluctuates just a little but doesn't swing too far in either direction.
     

Share This Page