Help help! About a year ago I tried to cycle a tank and couldn't quite get it going. I reached out to a friend who I consider a fish expert and he recommended I use API Quick Start and said I could get a fish right away. Fast forward a few weeks ago I decided to take his advice and I got a betta. I assumed that somehow Quick Start cycled a tank immediately but now I'm seeing that that's not the case?? The bottle says it's safe to add fish immediatly. I got my fish 16 days ago and have been testing the water. two days ago it read .25 for nitrite 0 ammonia and 0 nitrate. I did a 25% water change that day and the day after and vacuumed the substrate and added quick start and stress coat to the water change water. It's still at .25. What do I do? He's in a 5 gal tank now but I have an extra 1.5 gal that I could set up and put him in if I have to cycle the tank without him? But is putting him in the smaller tank with a more frequent water change going to stress him out more? What is Quick Start for?? Why do they say you can immediately put in fish?? What should I do?? I'm so worried. So far he seems totally fine an is eating no problem but I'm afraid this is the start of something bad. Any help would be very much appreciated!!