I have my betta in a 2.5 gallon quarantine tank. I plan to do 1 week of aquarium salt (1.5 teaspoons, or half a tbsp) and stressguard with 100% daily water changes to treat fin rot before he goes back to his main tank (which is getting 50% water changes daily). Is it safe to leave my betta in this salt??? Several people have told me yes because its a BATH not a DIP and that they did the same with success. Im just looking for confirmation to continue treatment. My betta had been in it a few hours before i moved him back for a break before we did the full treatment. He didnt seem to mind.