ok so i have been having issues with my well water the last couple weeks, first my ph was 8.3 out of tap, now i noticed today that it was 6.8, i got a little excited but then i tested the rest of the water just to see and i noticed now i have nitrite in tap water around .5, my question is i just did a water change pumping nitrite into tank, will that destroy my BB, is it gonna put me into a mini cycle?