Fungi or Magnesium Issue?

This is my first aquaponic grow and Ive ran into an issue which in my opinion can go either way. It looks very similar to me. A buddy of mine told me it look like it could be leaf septoria but as i did more research it looked like it could be a magnesium problem too. I don’t know, you help will be well appreciated.

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Give it a shot of calmag. couldn’t hurt

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Yep, I’d try a good dose of calmag.

I’m not familiar enough with aquaponics to help, but maybe @latewood

On 2nd look, problem seems deeper than just calmag, the leaf edges don’t look good, ph, tds, temp, nutes used, type of light and distance?

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COPY/PASTE the below list into your forum post.

Answer these simple questions the best you can.
If you do not know, or do not use something; Just say so; Or post
NA (non applicable)

  • What strain, Seed bank, or bag seed
  • Method: Soil w/salt, Organic soil, Hydroponics, Aquaponics, KNF
  • Vessels: Pots, Grow beds, Buckets, Troths
  • PH of Water, Solution, runoff (if Applicable)
  • PPM/TDS or EC of nutrient solution if applicable
  • Indoor or Outdoor
  • Light system
  • Temps; Day, Night
  • Humidity; Day, Night
  • Ventilation system; Yes, No, Size
  • AC, Humidifier, De-humidifier,
  • Co2; Yes, No

Always try to upload a clear picture of any issues you may have to allow the community to assist you.

Add anything else you feel would help us give you a most informed answer should be included. Feel free to elaborate, but short and to the point questions and facts will help us help you in a more efficient manner :slight_smile:

Thanks!

  • What strain, Seed bank, or bag seed = {4KINGZ}
  • Method: Soil w/salt, Organic soil, Hydroponics, Aquaponics, KNF= {Aquaponics}
  • Vessels: Pots, Grow beds, Buckets, Troths= {5 gal buckets}
  • PH of Water, Solution, runoff (if Applicable)= {6.4-6.5}
  • PPM/TDS or EC of nutrient solution if applicable {ppm;850}
  • Indoor or Outdoor {indoor}
  • Light system {led spider farmer 400}
  • Temps; Day, Night {Day; 78-80, night 74}
  • Humidity; Day, Night {day 60-70,night 40}
  • Ventilation system; Yes, No, Size {no}
  • AC, Humidifier, De-humidifier, {humidifier}
  • Co2; Yes, No {no}

Wrong ph for hydro, should be 5.5-5.8

aquaponics

LOL. sorry, my brain kept reading that as aeroponics for some reason.

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