I just got a baby betta, Cappy, the other day from Petco, and I noticed today he/she has ich. Right now, Cappy is in a 1/2 gallon tank (I plan to upgrade the tank) and since s/he is a baby I really don't want to mess with meds. I know raising the temp and adding salt will help, but I'm wondering what kind of salt. I know regular table salt is a no no, but I'm hoping kosher is an option since I already have some. If so, how much and how should I add it? Please help me take care of my new little friend.