Followed Dr. Tim instruction to the T. NO2 spiked to 1 ppm yesterday did a 30% water change. NO2 same today. PH increased to 8.3 and NH3 dropped to 0.8 from 1.2 ppm and NO3 went up to 10ppm from 5. Input appreciated thanks …...don't know where to go from here??? Parameter history listed below. Using Red Sea test kits and Hanna.



