A garden pond is a great outdoor feature for any homeowner because it can be both aesthetically appealing and relaxing. However, ponds require constant maintenance and cleaning to keep them in great shape. Cleaning and maintaining your pond don’t have to mean a large, recurring expense as there are strategies that you can use to clean it yourself and keep your costs low.

DIY Tips for Cleaning Your Garden Pond

Here are some tips you can use to clean your pond so that you can continue to enjoy this gem in your garden:

Remove Algae

You’ll find different types of algae in a pond including brown algae, green algae, and blue algae. They can be found on top of rocks, near waterfalls, or suspended in the water. Removing algae in your pond doesn’t require investing in fancy gadgets. You can remove the algae yourself by using a net or skimmer to scrape it off the surface and pull it out of the pond. If you find that certain parts of the pond are difficult to reach, you can use a garden rake to scrape it off the surface. The algae that may have collected on the sides of the pool and left marks can be removed by using a clean, hard brush. You can also find more cleaning tips here.

Use a Pond Vacuum

The right equipment can also make the cleaning process a lot faster. For example, you can purchase a pond vacuum to remove algae and any other particles in your pool. You just have to make sure that you don’t accidentally vacuum any plants, fish, or decor that may be in the pool. If you’re instructing another person to do the job, make sure that you are there to guide the first session so you can be sure that they’re doing things properly.

Scrub the Pond

A thorough cleaning session of the pond may require taking out the fish and placing them in a fish bag. You may also need to temporarily remove any decor or floating plants. After draining out the water, you can then scrub the pond which may have dirt, fish food and algae marks. Avoid using any cleaning chemicals as these may cause adverse reactions with your fish and plants. A brush and cloth should suffice. Once this is done, you can go ahead and re-fill your garden pool and replace everything you’ve temporarily taken out.

Introduce Algae-Eating Fish

Algae-eating fish, like a Siamese algae eater, can clean your pond for you. This is a natural way to keep your pond clean. Just remember to thoroughly research first about such species of fish so you know what it takes to care for these. Keep in mind that the fish won’t be able to clean out all the algae by eating it, and you’ll still have to play your part in cleaning the pond using other strategies. These types of fish only help limit the amount of algae that will form by eliminating as much as they can.

DIY Tips for Cleaning Your Garden Pond - fish

Cover Your Pond

A simple way to ensure that your pond remains clear is to place a sheet over the top when not in use. It helps prevent dirt, algae, and other impurities from accumulating. Also, it allows the water to drain smoothly without having to scrape away debris. If you don’t want to invest in a full-sized pond vacuum, a plastic sheet can help keep the bottom of the pond clear very effectively.

Treat the Water

You can also choose to purchase chemicals that are specially formulated to clean the pond, such as peroxide. However, it’s crucial to first check the product label to make sure that it you’re purchasing a non-toxic and bacteria-free formula. Then, you can apply the cleaning products with a hose at regular intervals to avoid build-up. If you have natural alternatives to cleaning your pond, it’s best to avoid harsh chemicals altogether. You can also opt for mild cleaners such as vinegar, which is an effective cleaner that doesn’t harm the plants or the water.


Cleaning your pond needs to be a routine to make sure that your pond water is always clean. You can remove algae using a skimmer, a garden rake, or a vacuum. Scrubbing the pond also helps remove the build-up in the hard-to-reach areas. Having algae eating fish in the pond can also help keep your pond clean more naturally. You can also treat water using chemicals. Just make sure to use products that are proven safe or natural products such as vinegar that don’t harm pond plants and fish.