As temperatures rise and outdoor living kicks into full swing, your hot tub or swim spa becomes the perfect place to recharge, relax, and enjoy the season! But with summer sun, high humidity, and increased use comes a higher demand for consistent spa care.
Without the right maintenance routine, warm water can quickly become a breeding ground for algae, bacteria, and cloudy buildup.
To help you enjoy a clean, safe, and refreshing soak all summer long, here are essential tips for keeping your hot tub or swim spa in top shape.
Balance Water Chemistry Regularly
In the summer heat, your spa’s water chemistry can shift rapidly, especially with more frequent use and higher evaporation rates.
Key water levels to monitor:
- Sanitizer (Chlorine or Bromine): Sanitizers kill bacteria and maintain water clarity. Test levels 2–3 times per week in summer.
- pH: Keep your pH between 7.4 and 7.6 to prevent scaling, irritation, and cloudy water.
- Alkalinity: An ideal range is 80–120 ppm. Helps stabilize pH and prevent fluctuations.
- Calcium Hardness: Keep between 150–250 ppm to avoid foamy water and equipment damage.
Pro Tip: Use test strips or a digital water tester weekly. Adjust as needed using spa-grade chemicals to maintain ideal balance.
Prevent Algae Growth Before It Starts
Summer’s heat and direct sunlight are ideal conditions for algae to thrive. Prevention is your best defense!
How to prevent algae:
- Keep your sanitizer levels steady. Low chlorine or bromine can allow algae to take hold.
- Shock your water weekly. Use a non-chlorine shock to oxidize organic contaminants and refresh sanitizer.
- Cover your spa when not in use. UV rays promote algae growth, and using a cover protects the water and also reduces evaporation.
- Circulate water daily. Run your pump or jets for at least 15-30 minutes a day to prevent stagnation.
Maintain Crystal-Clear Water
Nothing’s more inviting than clean spa water. To achieve that summer glow, it takes consistency.
Quick water clarity tips:
- Clean your filters every 1–2 weeks. Rinse with a garden hose and use a filter cleaner monthly.
- Drain and refill the water every 3–4 months. In summer, more frequent refills may be needed due to higher usage.
- Use a water clarifier. These products bind tiny particles together, allowing filters to remove them more easily.
- Avoid lotions and oils. Encourage rinsing before entering the spa to reduce residue and water cloudiness.
Combat Summer-Specific Spa Challenges
Summer brings unique factors that can affect your spa water.
- Heat increases evaporation. Top off water levels weekly and monitor for chemical dilution.
- Sweat and sunscreen build up. Use enzyme-based cleaners to break down organic matter.
- Insects & debris: Use a skimmer daily and invest in a spa cover with a tight seal.
Schedule Smart Maintenance
Set a seasonal maintenance schedule to stay ahead of summer wear and tear:
Weekly:
- Test and balance water
- Rinse filters
- Add sanitizer and shock
Monthly:
- Deep-clean filters
- Check equipment and cover
- Inspect jets and seals
Every 3–4 months:
- Drain and refill water
- Clean spa shell and plumbing
Enjoy Your Spa All Summer with South East Spas
Whether you are relaxing solo or entertaining guests, keeping your hot tub or swim spa in peak condition ensures a safer, more enjoyable experience.
At South East Spas, we’re here to support your spa care journey year-round with expert advice, maintenance service, and the highest-quality products.
