can you use coco nutes on soil?

hi all,

Does anyone know if you can use coco nuets on soil?

I have been using hesi TNT complex and hesi bloom
Complex for soil from one to four weeks of flowering, I thought
I had brought hesi phosphorus plus for the last four to nine
weeks of flowering, but I appear to have brought hesi pk 13\14
For coco as opposed to phos plus soil!

Does it do the same job?

The phos plus for soil dosage is 50ml per 10 lts
where as the the 13/14 for coco is only 2.5 ml
per 10 lts.

Thanks