Hi, I was wondering if I could use just plain sea salt, no iodine in place of aquarium salt? One of my platys has some symptoms of fin rot. I am treating him with melafix and water changes but I figured adding some salt wont hurt since all my fish are brackish. My platy has been pretty inactive for about 3 days but he is still alive which I am so happy about. Do you think the salt will help him?
Also, how do I go about introducing salt into the aquarium, and how do I remove it once treatment is over?
Also, how do I go about introducing salt into the aquarium, and how do I remove it once treatment is over?