LIBRARY — discus fish

Blackening of Discus Fish Discus fish develop Black Spot on their body. The development of black spots reduces the beauty of the fish.   The developments of black spots are also known as Black Peppering Effect Factors responsible for the Blackening of Discus Fish Either of two factors is responsible for the blackening effect: Due to Black Background of Aquarium:  Non-fatal Due to Viral Infection: fatal NORMAL CONDITION OF DISCUS (DAY 1): NO BLACKENING/PEPPERING    SAME FISH SHOWING BLACKENING/ PEPPERING EFFECT (DAY 5): DUE TO ENVIRONMENT How does the background of an aquarium cause the Black Peppering of the Discus...