Filters and Media for Fish are essential for keeping your aquatic friends healthy and happy. A filter helps to remove debris, dirt and other contaminants from the water. It also helps to keep the water clean and free of harmful bacteria. Filters come in a range of sizes and types, from the small, internal filters to the larger, external filters. Media is also important for keeping your fish healthy and happy. Media such as carbon, ceramic, gravel and sand help to remove toxins and other contaminants from the water. They also help to aerate the water, which can help to keep your fish healthy and active. When choosing the right filter and media for your fish, it is important to consider the size of your aquarium, the type of fish you have, and the type of environment you are trying to create.