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I have a new 125 gal tank that I started cycling about 10 days ago with Dr. Tim’s ammonium chloride solution and seachem stability. This is my first fishless cycle. I’ve cycled my 5 other tanks with fish in them. I test for ammonia every day and nitrite every other day. So far, my ammonia has steadily been going down from 1-2 ppm to 0.50-0.25 ppm in 2-3 days, and I kept adding more ammonia to bring it to about 1.5 ppm but I see no nitrites. Other than dosing stability for 9 days, I haven’t added anything else (except the water conditioner when I first set up the tank) so I have no ammonia removers in the water or in my filters. I do not see any nitrates either. I have no live plants to take care of them so they were most likely never present. Should I discontinue adding stability? Where is my ammonia going if there are no nitrites?