Skywalker Deficiency or nute burn biobizz

[Smokingjallday]

Hi everyone having some issues with skywalker don't know if it's potassium deficiency or nute burn still using low dosage she is 53 days from seed in 8lt fabric pot
Ts1000 20/4
Temp: Day 24c to 25c night 22c to 24c
Humidity : 40 to 50
Biobizz lightmix with grow,bloom,calmag from biobizz
1ml grow,1.5ml bloom,1ml calmag per liter of tap water 41ppm
gave her plain water yesterday with 1.5ml calmag ph at 6.5 I've increased the grow from 0.5ml to 1ml only one watering the ppm of the feeds is usually 400 feeding every watering just would like to find out of it's too much or maybe should increase the bloom 2 branches are a bit weaker aswell have that with most plants

 

[namvet25]

You got some frosty buds there.so i wouldn't worry to much.She is winding down so just give her plain water.

 

[Smokingjallday]

Hi and thanks the last time I gave her calmag only 1.5ml to 1.5lt ph to 6.5 water should i just use plain water in between feeds