The three main types of pond filters are mechanical filters, biological filters, and combined filters.
Mechanical filters physically remove debris from the water, while biological filters use beneficial bacteria to break down organic waste. Combined filters offer both mechanical and biological filtration in one unit.
The type of filter you choose depends on your pond’s size, stocking levels, and specific needs. Consider factors such as ease of maintenance, efficiency, and the manufacturer’s recommendations when selecting a filter system for your pond.