Quote:
Originally Posted by nereefpat
You might want to think about getting food grade stuff at least. I found food grade sodium nitrate for cheap on Etsy of all places.
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Really? Do you know the brand or have a link? This is safe for use on food (as in to grow stuff we eat) and listed as all the calcium, nitrate, and I believe ammonia nitrogen (sry if I'm a bit off here going from memory) adding up to 100%. It's the best I could find without ordering it through a lab and paying a good deal more. I figured it was "good enough quality" since I'd eat if I was using it to grow but if you know a better one I'm all for it. If you have info I'm open to PM's too.
Tia
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