Nutrient Burn or something else ?

[Glen81]

Hello guys sry for my english im not very good at it.

I wanted to know is nutrient burn or something elese ?

Soil that i use is Plagron Promix in 11L Pots.

Fertilizer i use AN PH Perfect Micro Grow Bloom 1.5-2ml/L and , Bigbud , Budcandy 1ml/L every watering ( 2.8-3.3L till drain comes out) , im not using the fertilizer the first time but with that Soil its the first Time.

Grow tent Size is 0,64m2, for LEDs i use 2x120W Kingbrite Quantumboards 3500K @ 200W , heigt is about 40-50cm from the canopy

Last watering i only gave them water i wanted to know what it is before i gave them nutrients again

Thanks

 

[Tom Bombadil]

Looks like calcium def. What is your water source?

maybe @Mañ'O'Green can help

 

[Mañ'O'Green]

The leaves are showing a K problem. I think you are feeding too much Phosphorus. This diagram shows that increasing P makes k less available.

This comes down to not using a complete AN nutrient schedule just some of their products.

This is Fast Buds AN nutrient schedule.

 

[Glen81]

The leaves are showing a K problem. I think you are feeding too much Phosphorus. This diagram shows that increasing P makes k less available.


View attachment 1433985

This comes down to not using a complete AN nutrient schedule just some of their products.

This is Fast Buds AN nutrient schedule.

View attachment 1433992

Bro u only need the 2 Part or Tripart , fertilizer not alle of their Products… , i dont use AN the first time and 3of 4 Plants are in great Condition only the one sucks ….