So I have a 5 gallon tank. I knew nothing of cycling when I set up my tank. Now I have an idea about what is going on but I am still concerned. My nitrites have been staying at 1ppm for the past 5 days. Even with partial water changes. I fear I may have over cleaned my tank and might have disrupted the cycling. I'm worried about my fish. What steps should I be taking to keep my fish safe and help along the cycle?