Black Dots on leaves

[AlexStockman]

I’m about two weeks into flower and have these black/brows dots on my leaves. I’m hoping it’s just nutrient deficiency/lockout, but I want to make sure it’s not mold. I treat my plant with trifecta spray since I had a tiny bit of white power mold. I will apply it with lights on since I’m often not home during lights out, but there doesn’t seem to be a correlation between the leave it’s applied to and the leaves affected with the dots. Humidity does sometimes creep up into the 60% range. I have a dehumidifier on the way. Feed with 6.0 Ph nutrient solution. Foxfarm ocean soil. I have this crappy PH meter for the soil. It is reading a little high.

Looking for Diagnosis and suggestions.

[MidwestGuy]

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.

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.

[AlexStockman]

• What strain: clone from a local grower, (don’t remember strain)

• Method: Soil (Fox Farm Ocean mist)

• Vessels: Breathable 3 gallon Fabric pots

• PH of Water, Solution (6.0), runoff (Looks slightly higher from last image)

• PPM/TDS or EC of nutrient solution: not sure, following schedule provided

• Indoor

• Light system: LED

• Temps; Day 75-77ºF, Night 65-70ºF

• Humidity; Day 35%, Night 60%

• Ventilation system; Yes 203 CFM 2x4x4 tent

• AC - Home AC direct duct with thermostat sensor in the tent. Larger dehumidifier on the way.

• Co2; No

@MidwestGuy Did I do this correctly?

[AlexStockman]

Update: Fed with slightly lower PH to bring down the solid PH. I’m currently on a flush week, so it’s just PH balanced distilled water. The problem is getting slightly worse. Not sure if it’s the PH or if it’s just not been long enough.