HempPimp Active Member Oct 6, 2009 #1 Im putting together a homemade ebb and flow system. I had to use a stainless steal nut on the fitting where my hose goes into the median. i was told that ions could leak out and change the ph... True????
Im putting together a homemade ebb and flow system. I had to use a stainless steal nut on the fitting where my hose goes into the median. i was told that ions could leak out and change the ph... True????
