Backswimmers are small aquatic insects that can disrupt pool enjoyment. This guide explains practical, American-friendly steps to reduce and remove backswimmers using common tools and safe practices. The aim is to keep your pool comfortable and safe for swimmers.
Quick Answer
Identify and eliminate breeding areas, use a combination of skimming, vacuuming, and water treatment, and consider traps for persistent populations. Regular maintenance minimizes future reinfestations.
What You’ll Need
- Pool skimmer net for insects – for quick surface removal
- Pool leaf rake skimmer – wider reach for debris and insects
- Automatic pool vacuum cleaner – for persistent settled insects and debris
- Water bug trap for pool – targeted capture of backswimmers
- Pool algaecide and clarifier kit – improved water clarity and algae control
Before You Start
Before tackling backswimmers, ensure proper safety and pool prep. Check local regulations if using chemical treatments and wear protective gloves when handling algaecides. Inspect the pool surface for rough spots or openings where insects may harbor. Time estimate: 30–120 minutes for initial clearance, with ongoing weekly maintenance.
Cautions: Do not mix chlorine and algaecides unless instructed by product labels. Keep children and pets away during treatment. If the pool is connected to a spa or waterfall feature, shut them off until the water chemistry stabilizes.
Step-By-Step: How To Get Rid Of Backswimmers In The Pool
- Survey the pool perimeter and surface to estimate the infestation level and identify any stagnant eddies where insects concentrate.
- Use a pool skimmer net for insects to remove as many backs swimmers as possible from the surface, working from one end to the other.
- Switch to a pool leaf rake skimmer for a deeper clean along the waterline and corners where insects may gather.
- Run an automatic pool vacuum cleaner to pick up settled insects and debris from the pool floor. Pause if you encounter resistance; adjust vacuum settings if needed.
- Inspect and empty the skimmer and vacuum baskets to prevent reintroduction of insects into the water.
- Shore up water chemistry by applying a pool algaecide and clarifier kit as directed to improve clarity and control microhabitats where backswimmers may thrive.
- Consider a water bug trap for pool placement in shaded or high-traffic zones to capture wandering backs swimmers over several days.
- Run your pool’s filtration system for at least 6–8 hours to circulate treated water and help remove residues.
- Monitor the pool daily for the next week, repeating surface skimming and vacuuming as needed to prevent reemergence.
- After initial clearance, establish a weekly routine: skim, vacuum, test chemistry, and maintain a clean filter.
- Assess nearby water features (fountains, spillovers) that may attract insects and consider adjustments or barriers if practical.
- If backswimmers persist, review local climate and seasonal patterns; persistent populations may require integrated pest approaches or professional advice.
Troubleshooting
| Symptom | Likely Cause | Fix | Prevention |
|---|---|---|---|
| Backswimmers reappearing after cleaning | Nearby breeding sites or missed debris | Thorough vacuuming; ensure traps are placed | Regular maintenance schedule |
| Water looks cloudy after treatment | Over-application of clarifier or algaecide | Follow label directions; dilute if possible | Measure chemicals accurately, avoid overuse |
| Poor filtration or stuck vacuum | Debris overload or clogged lines | Clean baskets; check pump and filter | Routine debris removal; monitor flow |
| Insects at waterline only | Surface tension or residue | Agitate surface briefly; reapply clarifier if needed | Keep edges clean and free of organic buildup |
Common Mistakes
- Relying on one method only; combining skimming, vacuuming, and chemistry yields better results.
- Overlooking corners and steps where insects hide; target those areas during cleaning.
- Neglecting routine maintenance after initial clearance
- Underestimating the importance of proper water chemistry for long-term control
Tips For Best Results
- Skim daily during warm months and vacuum weekly to reduce breeding opportunities.
- Keep skimmer baskets clean to maximize suction and filtration efficiency.
- Use the clarifier as directed to improve visibility, helping you spot insects early.
- Inspect nearby lighting and plant life; artificial lights can attract insects at night.
Call A Professional
Seek professional help if backswimmers persist despite multiple cleanings and proper chemical balance. Stop signs include ongoing infestations after two weeks, unusual chemical readings that won’t stabilize, or suspected contamination from nearby water sources or landscaping changes.
FAQ
What are backswimmers and why do they appear in pools?
Backswimmers are aquatic insects that swim on their backs and can be attracted to pools by still water, warm temperatures, and nearby vegetation.
Can I use only a pool skimmer net to solve the problem?
Surface skimming helps, but persistent populations require deeper vacuuming and water treatment for lasting results.
Are algaecides safe for swimmers?
Yes when used as directed, but follow product labels and keep the pool unfurnished until chemicals are balanced.
How often should I treat my pool for backswimmers?
Regular maintenance—weekly skimming, vacuuming, and chemistry checks—helps prevent reinfestation.
Will a water bug trap alone fix the issue?
Traps help capture wandering insects, but they work best when combined with cleaning and chemical management.
Should I close the pool if I have guests?
Clean and balance water beforehand to ensure a comfortable swimming experience.
When is it time to call a professional?
If backswimmers persist after several treatments or water chemistry remains unstable, consult a pool technician.
Buying Guide
Choosing the right equipment and products helps prevent backswimmer problems and keeps your pool inviting. Consider size, noise level, energy use, and placement when selecting tools and treatments.
Size And Layout Considerations
Match tools to your pool’s surface area and shape. A larger pool benefits from an electric or robotic automatic pool vacuum cleaner, while smaller pools can be effectively serviced with a pool skimmer net for insects and a pool leaf rake skimmer.
Noise Level And Energy Efficiency
Robotic and automatic cleaners vary in sound and efficiency. Look for models with energy-saving features and low decibel operation, so the equipment won’t disrupt lounging or conversations by the pool.
Water Chemistry And Filtration
Consistent chemistry supports long-term insect control. An effective pool algaecide and clarifier kit should complement regular chlorine or saltwater systems, improving clarity and reducing biofilms that attract pests.
Controls and Automation
Automated cleaners and smart controls can simplify maintenance. Consider units that integrate with your pool’s filtration timeline and offer programmable cleaning cycles to fit your schedule.
Placement And Accessibility
Place traps and skimmers in high-traffic zones and near vegetation. Easy access for weekly maintenance reduces the chance of missed insects and debris.
Material Compatibility
Choose skimmers and nets with durable, corrosion-resistant materials suitable for frequent exposure to chemicals and sunlight.
Budget Considerations
Balance upfront costs with long-term maintenance. A combination of affordable skimming tools and a reliable vacuum cleaner often provides consistent results without over-investing in gadgets you won’t use.