Pk is not potassium nitrate,
P=phosphorous
K= potassium

tomato food can be FAR too 'hot' and the levels are not balanced properly
stinkyattic Reviewed by stinkyattic on . GROW QUESTION?PLEASE HELP I HAVE GOT WHITE SNOW SEEDS AND I AM GOING TO PUT THEM UNDER A 400WATT HPS LIGHT IS THIS OK?YOUR HELP WILL BE A BIG HELP FOR ME PS IF YOU KNOW IF TOMATOE FEED IS A GOOD SOURCE OF NUTRIUNTS WILL YA HOLLER :hippy: Rating: 5