Solutions to Common Water Quality Concerns in Aquariums Keeping your aquarium clean is critical to the health of your fish. Therefore, understanding the problems that may affect your aquariums water quality is essential for this venture. In this article, you will learn about the most common water issues in aquariums and how to deal with the issues effectively. Foul-Smelling Water Having excess waste or excess food in your aquarium can cause the water to develop a foul smell. Fix this issue by testing for nitrite and ammonia levels. Next, do a water change and ensure you're using an ideal-sized filter. Other notable solutions include reducing the feeding and ensuring that you're not overstocking the aquarium. Ideally, if you have a ten-gallon tank, you should only have ten one-inch tropical fish or a single three-inch goldfish. If your aquarium's water is turning green, most likely you're overfeeding your fish. Besides, excess direct sunlight and phosphates in the water can also contribute to this concern. Solving this issue will involve reducing feeding; both in ratio and frequency. Also, maintaining the general cleanliness of the aquarium can alleviate the problem. Also, when cleaning ensure you wash any artificial ornaments or plants. A water change is also necessary here—do a half water change using fresh bottled water and consider using a different water supply if the green water issue persists.
