EXIT is very effective in treating white spot disease. It doesn’t contain copper and is safe to use with shrimp, snails and scaleless fish. White spot can be recognized by white spots on the body & fins and / or the fish rubbing and scratching against (hard) objects. eSHa EXIT distinguishes itself from other products by also treating ‘velvet’ disease (Oodinium), as well as ‘Ich’ parasites (Ichthyophthirius).