Hiya, i frequent visitor for the lfs ard my area already Help them unpack new shipments before for fun. I was too paranoid about my NO3, actually I misinterpret the reading and thought it was high. Actually it is low and nothing to worry. But I will still dose that cautiously and see can bring down to ground zero or not. so i will let you know. And you will let me know your upcoming biopellet result.