Which tanks do I need to treat as well as my puffers? Everyone has axfew specks on their nose area today. Clear to white in color, I thought they were nostrils at first but they aren't symetrical to each other and a a few now have them on their chin. One has lots of spots in color pattern and more speckles than anyone else. ive only one siphon and bucket I use between all 5 of my tanks. If I can see spots that means everything that touched that tank has touched ich and prob spread it, right? 4 tanks r in my profile, the last one is a 3g with orange neo shrimp Ive seen heat and salt recommended on a puffer site, any other recommendations?