Nute burn/ deficiency?

I know there is some nute burn here but i also think there is a deficiency. I have stopped progression but i would like to pin point the problem for future reference. It started at the new growth. Im thinking possibly magnesium from the research I’ve done. Last feeding runoff ppm 1400.

Hope this helps.



A support ticket will help us help you. Can you please fill out a support ticket? Please include what type of water you are using (RO, distilled, tap.)

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

Soil brand and type

• 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

If growing Hydro some additional questions:

-DWC? RDWC? Autopots? Ebb and Flow? Other?
-Distance of liquid below net pot (DWC)
-Temperature of reservoir
-TDS of nutrient solution
-Amount of air to solution

Always try to upload a clear picture of any issues you may have to allow the community to assist you. Pictures taken under natural or white lighting are by far the best.

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.


• sour space candy by GTR

• Method: ffof

• Vessels: bag

• PH of Water, Solution, runoff - 6.3

• PPM/TDS or EC of nutrient solution - 1400

• Indoor

• Light - 300 watt led

• Temps; 73F

• Humidity; 50%

• Ventilation system; 2 - 6in inline fans

• AC, Humidifier, De-humidifier, - humidifier when necessary

Runoff numbers are in line. You may have a salt buildup, but that is just a hunch since runoff pH is in line. It’s worth asking if you’ve flushed and what nutrients you are using.

Manufacturer and model number? I suspect lighting is the issue, but that’s sue to the appearance of the buds and not due to the leaf issue.

1 Like

Im using neptunes harvest. I have not flushed yet, i was going to but the issue seemed to stop. I am using 2 bloom plus xp1500’s. They are about 18 " above the canopy.

Neptunes harvest, rose and flowering. 2-6-4