When watering their chiliplantor in pot, it is important that hoses through them but temperate water, then water with water. hoses through the pots directly with water so there is a risk that much of the nourishment it imparts is running out and that's not the point of it all.
A good composition of NPK to chili is N-3 P-1 K-5. what you use to make plays doesn't matter but it is what the industry includes relevant.
At blommning, you can increase the P and K to P-2 and K-8 – 12 so do I.
Here you can see a video of how I näringsvattna