Some firemouth Cichlid fish diseases are dropsy, tetrahymena corlissi, mouth fungus, swim bladder disorder, and ich. Many factors can make your firemouth cichlid fish sick. Some common reasons are stress and poor tank sanitation. If you see any disease symptoms, you need to know the best treatment that will work. Undergoing quarantine is crucial for sick fish. To know some firemouth cichlid fish disease, here is the information for you. Dropsy The fish with this condition will have a big swollen stomach, clamped fins, or paler complexion; this condition is also known as bloat. Dropsy is caused by bacteria infection. The common factors are poor tank environment, sudden change in water temperature, and corrupt nutrition. First, move your fish to the quarantine tank to treat fish with dropsy. Second, add one teaspoon of salt for one gallon of water. Third, give them a portion of healthy and nutritious food. When your fish appear healthier, you can put them back in the community aquar...