Webwhat types of bacteria commonly impact aquarium fish? Mouth rot or columnaris, fin rot, dropsy and swim bladder disease are some of the more common bacterial diseases. Erythromycin freshwater fish powder helps to fight bacterial disease in fish. Webit is a useful treatment for many common bacterial diseases in fish, including mycobacterial group (chondrococcus and gill disease), pseudomonas genera, aeromonas, red pest, fin. But always consult an experienced aquarist or veterinarian before. Weboct 2, 2023 · this report provides information about fish mox, an antibiotic medication for fish sold at…