well, it looks like my little Critter has fin rot. i'm so upset, his tail was gorgeous. it's so wierd, i woke up and his tail was half gone! the night before, it was totally fine. i looked for it in his bowl to see if he might have nipped at it, or if it got caught on one of his plants or something, but nothing was there. i had no idea that fin rot can spread so quickly! i have some bettafix and i also have aquarium salt that i put in his bowl today when i changed his water. my question is, should i do a 100% water change every day and add the aquarium salt and bettafix to the new water until i notice his tail starting to grow back? i've read so many different things for treatment that i'm so confused lol. what has worked for you guys when you were treating fin rot?