If a completely shaded area is not available, a partially shaded area may still help slow algae growth. Also consider placing a cover such as an umbrella or awning in the area near your fountain to help provide shade if no natural shade is available.
You can also opt for chlorinated water instead, as it will act as a disinfectant and prevent unwanted biological growth. [3] X Research source
If you are concerned about the health and safety of wildlife using your fountain, look for animal-safe products. Most products found in pet stores and hardware stores will be animal-safe, but it is important to check the labels. Common products include Algae Shield and SeaKlear. If wildlife is not a concern, such as with indoor fountains, a cap of bleach may also work as a preventative measure. Before applying an anti-algae agent to your fountain, check the manufacturer’s instructions to make sure that the product you purchased will not damage your current fountain setup. Product instructions will vary by product, but often all you need to do is add the product to the water on a regular basis to the running fountain.
If possible, rinse down your fountain and wipe away any buildup or residue from the fountain surface as well as any decorative features such as stones before refilling it.
If you need to open the pump in order to get at interior parts, follow the manufacturer’s instructions. All pumps are different, and what works for one pump may not work for another.
It is common to have to add water to your fountain for the first several days after setting it up in order to ensure the pump stays submerged.
Opt for dish soap if you are looking for a product that is friendly to animals such as birds and small mammals that may make use of your fountain. Go over the fountain with a toothbrush to scrape off algae and other organic matter. Be sure to thoroughly rinse the fountain after using soap, as it may damage the fountain if left on its surface. Clean the fountain’s tubes using pipe cleaners, such as can be found at any hardware or craft store, to scrub out the pipe interiors.
Wipe down the fountain with distilled white vinegar or a solution of 1 cup of bleach per gallon of water before soaping and rinsing the fountain. Rinse bleach thoroughly.
Check the algaecide bottle to see how to properly use the product. Check the bottle to see how much product should be added to the water and at what frequency. Non-metallic algaecides work better in fountains as they are less likely to stain.
Fountain pump systems can differ greatly. Check with your manufacturer to see what components your fountain requires.
