Occasionally, you may notice your pond has foam or bubbles floating on the surface. Pond foam is normal and common, but too much may signify something is wrong with your pond. An excess of proteins or dissolved organics in the water creates pond foam. While the proteins and dissolved organics build naturally from fish and food in the pond, the foam it produces can harm the ecosystem if not handled appropriately. Have your pond checked by professionals when foam accumulates to ensure your pond’s ecosystem stays healthy and safe for the wildlife living in it.
Top 3 Causes of Pond Foam
When you notice bubbles on your pond, there may be an underlying explanation for the sudden buildup. Listed below are several causes of pond foam.
1. Fish
Foam can form on your pond when there is an excess of fish waste in the pond. Accumulation occurs when the organics don’t break down quickly enough. Some causes of excess fish waste include overfeeding and overpopulation.
2. Filtration Complications
Some filtration systems can get clogged when there’s excess debris in the pond. When the filter stops working, foam can accumulate and create an imbalance of ammonia and nitrites.
3. Bugs
Sometimes bugs lay eggs on pond surfaces, and the larvae create air pockets around their bodies to help them breathe and float. The larvae can look like bubbles in the pond and spread over the water’s surface.
How to Get Rid of Pond Foam
You can follow several options to get rid of bubbles and pond foam. The simplest ways to ensure pond foam removal include:
- Aeration: When you aerate your pond, the oxygen in the water increases and circulates through the entire pond. Increased oxygen levels from aeration aid in improving water quality, reducing nutrient buildup and lessening odor from organic matter in the pond.
- Fish relocation: If you have too many fish in the pond, relocating some of them can reduce the fish waste in your pond.
- Increased filtration: Add plants or adjust your filtration system’s capacity to increase your pond’s filtration and prevent foam.
Keep Your Pond Healthy With AEC Lakes
AEC Lakes ensures lake and pond ecosystems stay healthy. Professional advice and services can help you manage excessive pond foam. The team at AEC Lakes provides quality aquatic management services, so your pond retains a healthy ecosystem. Are you ready to figure out the cause of your pond foam and have it removed? Ensure your pond stays healthy when you request a consultation with AEC Lakes today!

