Heat or light burn?

Hello i have a strain
Permant marker
And god father og
Using helious 720 in one tent
Hortitek 440 in another
Tent stays at 20 to 25 dagress celcious
I tried feeding nuturiant and got worse
Stop nuturiant and give a minimal amount of silica salts with watering
They seem to be bleaching
Lights are about 60cm to 70cm
Above canopy and on lower setting trying to achive 300 to 400 ppfd




They look hungry and need to be uppotted

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, Troth:

• PH of Water, Solution, runoff:

• PPM/TDS or EC of nutrient solution if applicable:

• Indoor or Outdoor:

• Light system:

• Temps; Day, Night:

• Humidity; Day, Night

• Ventilation system;

• AC, Humidifier, De-humidifier:

• Co2:

If growing Hydro some additional questions

Please answer as many as you can so we can best help you, could be a multitude of potential fixes or avenues that can be taken.

I have listed what i know

Robot
Its 6.2ph

What medium are you using soil, coco, Promix?? And what brand

Possibly overwatering?

One of the reasons I’m asking what medium is being used. Definitely could be a culprit

Looks like mine from awhile back.

Only other thing I’m am seeing without knowing nuts and medium is a bunch of water drops on the leaves causing lense burn

Soil cannaterra

Well how often do you water they look rly wet in the pics above

Thank you

You bet my friend. Dont hesitate to ask questions. Everyone is here to help out.

I think you’ve got a couple issues going on there…overwatering is definitely one imho. I also I see standing water on some leaves…that’ll cause leaf problems. Burn if lights are on, mildew issues after lights out.

Thank you kindy sir

Looks like neither,some possible deficiencies
Check the ph