- #1
mishima
- 577
- 43
Hi, I was wondering how I might make my own nitrate test strips. I am not really sure how/if they are any different from normal red/blue pH strips.
I am looking for a way to compare nitrogen content in different soils. I know they make cheap kits, but I was hoping there was a way to do it with what I have in stock already.
I am looking for a way to compare nitrogen content in different soils. I know they make cheap kits, but I was hoping there was a way to do it with what I have in stock already.