So Logan had a bit of fin damage, and i was told to use aquarium salt. I bought some, but i have no idea how to use it. the container says to use half a teaspoon per gallon. I was planning on putting Logan in a critter carrier with half a gallon of water and a plant and no gravel and clean it every third day while he's being treated. so i would add 1/4 of a teaspoon, right? and do I need to gradually increase the salt, say, add a tiny pinch, wait three days, change the water, add two pinches, etc, or do i just plop in the whole 1/4 teaspoon right away? how long do i need to keep him in treated water? do i have to gradualy decrease the salt after treatment, or just stop adding salt completely? any other info is very much appreciated! thank you for your help!