The Fastest Ways to Get Rid of Water Bugs in Swimming Pool Water: Tips, Methods, and Products

Water bugs, such as water boatmen and backswimmers, can be a nuisance in your swimming pool, causing discomfort to swimmers and potentially damaging your pool’s ecosystem. In this article, we’ll explore how these pesky insects find their way into your pool, and the fastest methods and products to get rid of them, ensuring a clean and bug-free swimming experience.

How Water Bugs Get into Swimming Pools

Water bugs are attracted to pools primarily due to the presence of algae, their primary food source. They may also be drawn to the water’s surface by outdoor lights. Once in the pool, they can multiply quickly and become a significant problem if not addressed promptly.

Methods and Products to Get Rid of Water Bugs

  1. Remove Algae: Since algae are the primary food source for water bugs, eliminating algae from your pool is the first and most important step. Regularly brush and vacuum your pool, use a pool skimmer to remove debris, and maintain proper water chemistry to prevent algae growth.
  2. Manual Removal: Using a pool skimmer or net, physically remove water bugs from the pool surface as soon as you spot them. This may not be the most efficient method, but it can help reduce their population quickly.
  3. Adjust Pool Lighting: Water bugs are attracted to lights, so consider using dimmer, more focused lighting around your pool area or switching to bug-resistant yellow lights. You can also turn off outdoor lights when they are not in use to deter water bugs.
  4. Pool Shock Treatment: A pool shock treatment involves adding a large dose of chlorine or non-chlorine shock to the pool water to kill algae and other microorganisms, effectively eliminating the water bugs’ food source. Follow the manufacturer’s instructions for the proper dosage and frequency.
  5. Insecticides: If water bugs continue to be a problem, you can use a targeted insecticide specifically designed for swimming pools. Ensure the product is safe for use in pools and follow the manufacturer’s instructions carefully.
  6. Natural Predators: Introducing natural predators, such as dragonflies or fish, can help control the water bug population in your pool. However, this method might not be suitable for all pool types and can require extra maintenance.
  7. Pool Covers: Using a pool cover when the pool is not in use can prevent water bugs from entering the pool and also reduces debris and algae growth.


Getting rid of water bugs in your swimming pool requires a combination of prevention and targeted removal methods. By maintaining proper pool hygiene, addressing algae growth, and using the right products, you can eliminate these pesky insects and enjoy a clean, bug-free swimming experience. Regularly monitor your pool and act quickly when you spot water bugs to prevent them from becoming a more significant problem.