Getting Rid of Algae in Garden Ponds Getting Rid of Algae in Garden Ponds

What You'll Need
Chemical cleaner
Pond skimmer
Non-iodized salt
Ultra sonic algae removing device

When a focal point for a garden is desired, garden ponds can be one of several options. It is an ideal solution for animal lovers who can enjoy the almost hypnotic quality of watching fish swim around. In having a pond in the garden, you must be responsible for cleaning the algae from the pond to ensure that it is never starved of oxygen. This will require you to follow the steps necessary to complete the task.

Step 1 – Inspection

The first step necessary is to examine the garden ponds that require cleaning, which will allow you to determine the extent of cleaning required. This will help you to decide on which method is the best one to use on the pond. Where the pond suffers from a large amount of algae, it will be necessary to use a more extensive cleaner. However, smaller amounts may be dealt with by the fish themselves.    

Step 2 – Loosen Algae

You will find that non-iodized salt will allow you to loosen the algae without the need for scrubbing. Pour a pound of non-iodized salt into the water of garden ponds and leave it in place for several hours. You will find that the algae will float to the surface, which will enable you to lift it out with a pond skimmer. You may find that this process must be completed several times.

Step 3 – Kill Algae

Where there is an extensive amount of algae in garden ponds, the easiest way to remove it is to loosen it so that it floats to the surface. There are electronic devices on the market that emit vibrations, which break down the cells of the algae to kill it. Alternatively, there are chemical algae cleaners on the market. Before use of this method, check whether or not they are suitable for applying in the water when the fish are still in it. Use the cleaner in accordance with the instructions; some will demonstrate that they are working correctly with a color change. As the algae dies, it will float to the surface so that it can be skimmed off.    

Step 4 – Renew Water

The best way to keep garden ponds free from algae is to renew the water on a regular basis. This will help to ensure that the algae does not have anything to feed off, which will prevent it from growing and spreading further. Drain the pool and apply a cleaning solution suitable for the pool base, scrub the surface with a broom to remove the existing algae as well as any food source. Sweep out as much debris as possible before rinsing with fresh water. You will then be in a position to refill the pool with water before replacing the fish. This process must be completed on a regular basis, more often if the pond suffers a significant algae problem.

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