Petroleum, a fossil fuel, supplies more energy to the world today than any other source. The United States is the world's leading consumer of petroleum; in 1994, Americans used 7,587,000 barrels of oil per day.
Frequently test for ammonia and nitrite (you want both to measure zero). A pH test is also handy to ensure your goldfish's water is not too alkaline or acidic. This can be purchased at any pet store. Do not modify the fish's water, however, unless it is significantly different from neutral.
Make sure that the water that you're replacing is bacteria free. If you are not sure if your water is bacteria free, use drinking water instead. The tips above can be practiced everyday not just to save your dying goldfish, but also to maintain the health of other goldfish in the fish tank.Give it a try for your healthy goldfish.f you are not sure if your water is bacteria free, use drinking water instead. The tips above can be practiced everyday not just to save your dying goldfish, but also to maintain the health of other goldfish in the fish tank.