a4b972ab_m_and_Freshwater_Fish_Problems__Problem
[Symptoms] White patches on body of black mollies [Solution] This is not a specific disease, but we receive a lot of calls about mollies. Mollies are more prone to skin infections than many other fish. It is not contagious, but can be treated with MarOxy. Also keep them warm (78-82 degrees) and keep at least one teaspoon of salt per 5 gallons. [Problem] 
Black Molly Disease
Aquarium and Freshwater Fish Problems
Problem