Hello! I'm currently trying to cycle my first 10 gallon and I'm still in the cycling stage. The tank has sand substrate, some driftwood, a small java fern, and some flame moss so far. I added Fritz Turbostart 700 to the tank about two weeks ago and have been dosing it with pure ammonia. The past week I've noticed when I dose to 2 ppm ammonia, I get a nitrite and ammonia spike that will be noticeably lower the next day, but I still haven't had any nitrates show up when I test. I don't know what else is lowering the nitrites if not nitrates but my test has never detected any. Do nitrites lower on their own in only 24 hours?