Hi I am a pretty experienced fishkeeper. I have set up and cycled plenty of tanks successfully in my days. However, I recently took a different approach. I used Tetra Safestart. I have tried this stuff before but it never worked. So I did more research and it turns out the directions for using this stuff are pretty precise (the bottle doesn't say much). So I followed them exactly while cycling my new 20 gallon community tank. I have 8 fish (6 cories, a betta and a xingu pleco) and 4 snails in the tank (which I set up 5 days ago) but It still is not showing any ammonia whatsoever. Nitrites and nitrates are 0 as well. Im pretty sure levels should be measurable by now if the TSS didnt work.. Do you guys think it actually worked this time? Why dont I have any nitrates?