Thanks for getting back to me so quickly!
Here My readings for my 55 g Discus planted tank, PH 6.4, NO2.05ppm, NH3+4 0ppm. Yes I do run CO2. I use The hagan bubble ladder and diy yeast batch. Seeing the hagan is only good up to 30 gallons. I have no idea why my N0 2 is so high.
One more, were can I get the pottasum,mag supplements from other than the internet?