There are obviously many other situations and combinations that can come up in a water garden, making a choice of pump size and type more complicated. We here at Merrifield Garden Center will be happy to assist you in choosing the right pump or pumps for your unique situation. We do ask that you help us by knowing either your water volume or the approximate dimension of your pond. Every water garden is enjoyed much more if the water is clean and clear. Often, through having the proper amount of sun, plants and fish, the pond water will be clean and clear.
Biological filters help nature eliminate toxins in the water, such as ammonia.
These toxins naturally occur in ponds from fish waste, decaying organic matter and excess fish food. When these toxins build up, they can be harmful to plants and fatal to fish. Biological filters use naturally occurring bacteria to break down these toxins into safe compounds, making the water clean. One of the most common and frustrating problems that can occur in water gardens is that the water is not clear because it is clouded with algae. This problem can be solved by the installation of an Ultra Violet Sterilizer.