Nute question...

I was shipped Foxfarm "hydroponics" grow big nutes... issue is im growing in soil. is it possible to use the hydro nutes in water for food..

or do i need to spend more money and get the regular soil grow big nute.

Can´t think of a convincing reason why not. Plants have the same nutritional needs whether in soil or hydro.

Hydro nutes have a lower ph than soil nutes. You might have to do alot of ph work to keep a balanced ph which makes soil nutes seem way more reasonable.

...or you could use it to foliar feed.