Does my fish have white spot disease?
It sounds as though your fish has white spot as a symptom of being run-down from another more serious disease. If it is in a tank with other fish move it to a seperate tank as it may infect the others. Continue treatment with a broad spectrum disease cure like ‘Gold’, ‘Disease Safe’….sold for goldfish but works for tropicals too! It’s also cheaper…don’t get ripped-off! Unfortinuately, I must say it will be difficult curing this fish as it’s condition sounds advanced.
White Spot disease Ich is common in fish. It is important to use scaleless fish medication on tetras. I use Kordon Rid Fungus and it also works on ich quite well. Increase temperature to 82 to 84 degrees and increase amount of oxygen in tank by adding another air stone and air pump. The Importance of Cycling an Aquarium and only doing small water changes so that you do not upset the biological balance: I have raised fish for more than 35 years, the most common hardship that people face when raising pet fish or pond fish is due to not understanding the importance of the Nitrogen Cycle and Cycling the aquarium or fish pond. It is extremely important to gradually add fish that get along to any aquarium. If you just did more than a 50 percent water change then the aquarium or pond needs to be cycled again and the water quality parameters of Ammonia and Nitrite monitored. Never change the pH suddenly it is fatal or near fatal. Always remove the chlorine,chloramine and add water that is the