Get a water conditioner that takes care of ammonia as well as chlorine & chloramine. Most water supplies have chloramine in it, which is made of chlorine & ammonia. Stress Coat will take care of chlorine & chloramine, leaving you with ammonia. While this can often be dealt with in a mature tank with the established nitrifying bacteria, it can cause ammo spikes in a newer or cycling tank.
Gasping is caused by nitrite. Nitrite inhibit a fish's blood cells from carrying O2. If you can get Prime, a water conditioner made by Seachem, it will help with the ammonia and nitrite levels.
Gasping is caused by nitrite. Nitrite inhibit a fish's blood cells from carrying O2. If you can get Prime, a water conditioner made by Seachem, it will help with the ammonia and nitrite levels.