I just returned a Catfish that I bought 4 days ago because it broke out in Ick. In my tank now, I have 2 angelfish, an albino red tailed shark, a rainbow cichlid, a bumblebee catfish, a rosey neon barb, 3 rummy nose tetras, and 3 light up tetras. These fish aren't showing signs of Ick *YET*, but I know that chances are they will as it is likely in my tank now. My question is...should I put in some Aquarium salt as a preventative measure? Or should I just sit back and wait to see if any other fish break out in Ick. Is Aquarium salt safe for all of the fish that I just mentioned? I've been researching on my own, but I'm finding such conflicting info on all of this. Most importantly, if I DO use salt...how much should I put in for a 40 gallon tank? I'm reading everywhere from 1 tbsp per 5 gallons to 3 tsp per gallon. That's a broad range!
Thanks for your help.
Thanks for your help.