Odd yellow spots on leaf after flush

[Wcm6004]

These spots have appeared on a plant I did a flush 24h prior. Grown from clone. In soil. Using fox farms Big bloom and happy frog acid loving plant. being fed at recommended levels on packaging . Soil ph of 6.5-6.9 (not sure of accuracy of reading). 18/6 light schedule with 2 1000 w spider farmer leds in a 2x4 grow tent. Temp at 78 humidity 50-60 percent. Lights at 30 inches from highest point on plant.

 

[Wcm6004]

One more pic of a different spot

 

[Wcm6004]

I

These spots have appeared on a plant I did a flush 24h prior. Grown from clone. In soil. Using fox farms Big bloom and happy frog acid loving plant. being fed at recommended levels on packaging . Soil ph of 6.5-6.9 (not sure of accuracy of reading). 18/6 light schedule with 2 1000 w spider farmer leds in a 2x4 grow tent. Temp at 78 humidity 50-60 percent. Lights at 30 inches from highest point on plant.

this is also my very first time growing so any advise is much appreciated.

 

[Aqua Man]

What size pots and how often and how much at a time are you watering?

 

[Wcm6004]

What size pots and how often and how much at a time are you watering?

5 gallon fabric pots and watering when soil is dry one inch down. 10 oz per watering alternating between ph balanced distilled water and FF big bloom.

 

[Aqua Man]

5 gallon fabric pots and watering when soil is dry one inch down. 10 oz per watering alternating between ph balanced distilled water and FF big bloom.

Dont go by the finger method… if you life the pots are they heavy or light? Hiw many days in between.

You can feed with just big bloom it has no nitrogen

 

[Wcm6004]

Dont go by the finger method… if you life the pots are they heavy or light? Hiw many days in between.

You can feed with just big bloom it has no nitrogen

Usually every other day. They aren’t super heavy. The problem plant just got flushed 24 hours prior so it is heavier than the other that hadn’t gotten flushed. What is the proper way to determine when to water or make a watering schedule? Brand new at this.

 

[Aqua Man]

Usually every other day. They aren’t super heavy. The problem plant just got flushed 24 hours prior so it is heavier than the other that hadn’t gotten flushed. What is the proper way to determine when to water or make a watering schedule? Brand new at this.

Yeah that’s probably to often for your setup.

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[HaveApuff]

5 gallon fabric pots...??? Yes, these look chronically over watered. Reduce your watering cycle. A finger test on such a large amount of medium is not a good gauge to use in determining when to water. The area near the surface of your medium is always going to dry first as it is exposed to the air and will seem dry, but lower down in that medium a lot of water is being retained, and hence each watering you do only keeps the root zone wet, when in fact it needs a drying time between watering/ feeding. As a result of your over watering the roots are unable to uptake the nutrients they need, and hence giving you the idea that they are suffering a deficiency, which they are, but not what you think it to be. Reduce your watering habits and allow this weed to dry a little between watering and feedings.