I have a 15 gallon Fluvel and I’m on day 6 of the nitrogen cycle. On day 2 or 3 I had put a goldfish in there, but took him out cuz I changed my mind. I wanted to complete the cycle first. I made the same mistake twice of adding fish too early. As of right now I have a plant that I’m trying to nurse back to health. I had gotten it from family and is currently growing a new leaf. Also some sand substrate and a volcano bubbler. I keep the light on around 8 hours at the lowest setting.The temp is sitting around 75 degrees. In the pic; today and my other readings of the week. Also using Seachem stability, prime, and flourish. My question is: how are my levels? Am I on the right track with the cycle?