SeaKlear 90-Day Algae Prevention & Remover provides extended algae protection for swimming pools. Add 1 bottle per 20,000 gallons every 90 days. Pour around pool perimeter with pump running, maintain proper chlorine levels, and test water regularly. This guide covers complete application procedures and best practices for maintaining algae free pool water for up to 90 days.
Table of Contents
What is SeaKlear 90-Day Algae Prevention & Remover?
SeaKlear 90-Day Algae Prevention & Remover is a professional grade, long-lasting algaecide designed to provide extended algae protection for swimming pools. This concentrated formula prevents algae growth for up to 90 days with a single application, making it ideal for pool owners seeking convenient, low-maintenance algae control. SeaKlear works against all types of algae including green, yellow (mustard), and black algae while being safe for all pool surfaces.
Key Features of SeaKlear 90-Day
- Extended protection: Prevents algae for up to 90 days
- Concentrated formula: Powerful long-lasting algae control
- Broad spectrum: Works against all algae types
- Convenient: Apply once every 3 months
- Non-foaming: Won't create foam or bubbles
- Safe for all surfaces: Compatible with vinyl, fiberglass, plaster, and tile
- Works with all sanitizers: Compatible with chlorine, salt, bromine, and mineral systems
- Professional strength: Used by pool service professionals
How SeaKlear Differs from Weekly Algaecides
Unlike algaecides that require weekly application, SeaKlear 90-Day provides extended protection with quarterly applications. This reduces maintenance time and simplifies pool care while providing continuous algae prevention. The concentrated formula is designed to remain effective for up to 90 days, eliminating the need for weekly algaecide treatments.
Why Choose SeaKlear for Pool Care?
Benefits of Extended Protection
- Prevents all types of algae growth
- Lasts up to 90 days per application
- Reduces maintenance frequency
- Maintains crystal clear water
- No foaming issues
- Simplifies pool care routine
- Cost effective long-term solution
- Safe for all pool types and surfaces
Convenience of Quarterly Application
SeaKlear 90-Day eliminates the need for weekly algaecide applications, making pool maintenance more convenient. With just four applications per year (every 90 days), you can maintain continuous algae protection throughout the swimming season and beyond, freeing up time while ensuring your pool stays algae free.
When to Use SeaKlear
Ideal Situations for SeaKlear 90-Day
Pool Opening:
- Add at spring pool opening
- Establishes 90-day algae prevention from season start
- Protects pool during initial water balancing
Learn about the optimal time to install a solar pool ionizer.
Quarterly Maintenance:
- Apply every 90 days throughout year
- Maintains continuous algae prevention
- Most convenient use of SeaKlear
- Prevents problems before they occur
Busy Pool Owners:
- Ideal for those who want low-maintenance pool care
- Reduces time spent on weekly chemical additions
- Perfect for vacation homes or rental properties
- Simplifies pool management
After Algae Treatment:
- Use after clearing existing algae
- Prevents algae recurrence for 90 days
- Maintains clear water long-term
For severe algae problems, see how to fix green pool quickly and learn about whether solar pool ionizer is effective against mustard algae.
Step by Step Application Guide
Step 1: Test and Balance Water Chemistry
Before adding SeaKlear, ensure proper water balance:
- pH: 7.2 to 7.6
- Total Alkalinity: 80 to 120 ppm
- Free Chlorine: 1 to 3 ppm
- Calcium Hardness: 200 to 400 ppm
Learn about how to maintain your pool's pH balance, how to manage pool water hardness, and how solar ionizers support balanced pool water.
Step 2: Calculate Pool Volume
Accurate dosage depends on knowing your pool's water volume:
Rectangular Pools:
Length (ft) Ă Width (ft) Ă Average Depth (ft) Ă 7.5 = Gallons
Round Pools:
Diameter (ft) Ă Diameter (ft) Ă Average Depth (ft) Ă 5.9 = Gallons
Oval Pools:
Length (ft) Ă Width (ft) Ă Average Depth (ft) Ă 6.7 = Gallons
Step 3: Determine SeaKlear Dosage
SeaKlear 90-Day Algae Prevention & Remover dosage guidelines:
Standard Dosage
1 bottle per 20,000 gallons every 90 days
Dosage Examples:
- 10,000 gallon pool: 0.5 bottle (16 oz)
- 15,000 gallon pool: 0.75 bottle (24 oz)
- 20,000 gallon pool: 1 bottle (32 oz)
- 25,000 gallon pool: 1.25 bottles (40 oz)
- 30,000 gallon pool: 1.5 bottles (48 oz)
Application Frequency
Apply every 90 days (quarterly) for continuous protection throughout the year.
Step 4: Start Pool Pump
Ensure proper circulation before adding SeaKlear:
- Turn on pool pump to normal operating speed
- Verify water is circulating properly
- Check that all return jets are flowing
- Ensure skimmers are functioning
- Plan to run pump for at least 8 hours after application
Learn about how pool circulation supports proper maintenance.
Step 5: Add SeaKlear to Pool
Apply product evenly around pool:
- Shake bottle well before using
- Measure correct amount based on pool size
- Pour SeaKlear slowly around pool perimeter
- Walk around entire pool while pouring
- Distribute evenly for best results
- Pour near return jets for better mixing
- Do not add directly to skimmer
- Brush pool surfaces after adding
Use the best pool brushes for effective distribution.
Step 6: Circulate Water
Run pump for proper distribution:
- Run pump for minimum 8 hours after application
- Ensure good water circulation throughout pool
- SeaKlear will distribute evenly through water
- Safe to swim immediately after application
- No waiting period required
Ongoing Maintenance Schedule
Quarterly Application Schedule
Every 90 Days:
- Test water chemistry (pH, alkalinity, chlorine)
- Adjust chemistry as needed
- Add SeaKlear (1 bottle per 20,000 gallons)
- Run pump for 8 to 12 hours
- Mark calendar for next application in 90 days
Suggested Application Schedule:
- Application 1: Spring pool opening (April)
- Application 2: Mid-summer (July)
- Application 3: Late summer (October)
- Application 4: Winter or early spring (January)
Between Applications
Weekly Maintenance:
- Test water chemistry 2 to 3 times per week
- Maintain proper chlorine levels (1 to 3 ppm)
- Brush pool surfaces weekly
- Vacuum pool weekly
- Skim surface and empty skimmer baskets
- Check filter pressure
- No weekly algaecide needed with SeaKlear
Follow a comprehensive pool cleaning checklist for beginners, weekly pool cleaning routines for clear water, and avoid pool cleaning mistakes.
Monthly Maintenance Tasks
- Deep clean or backwash filter
- Test all water parameters
- Inspect pool equipment
- Clean pool tiles and waterline
- Check chemical inventory and restock
- Verify algae prevention is working
Learn how to clean pool tiles effectively.
Pro Tips for Maximum Effectiveness
Expert Tips from Pool Professionals
- Mark your calendar: Set reminders for 90-day applications
- Apply at opening: Start season with SeaKlear for full protection
- Maintain chlorine: SeaKlear works with chlorine, not instead of it
- Balance chemistry first: Proper pH ensures optimal performance
- Don't skip applications: Consistent 90-day schedule prevents gaps
- Brush after adding: Helps distribute product evenly
- Run pump adequately: 8 hours minimum after application
- Clean filter regularly: Good filtration supports algae prevention
- Remove debris: Keep pool clean with regular maintenance
- Practice eco-friendly methods: Learn eco-friendly pool cleaning practices
Avoid Common Mistakes
- Skipping applications: Missing 90-day schedule allows algae breakthrough
- Not maintaining chlorine: SeaKlear supplements chlorine, doesn't replace it
- Ignoring water balance: Poor chemistry reduces effectiveness
- Underdosing: Use correct amount for pool size
- Adding to skimmer: Always add around pool perimeter
- Not brushing: Brushing helps distribute product
- Forgetting next application: Set calendar reminders
- Expecting instant results: SeaKlear prevents algae, doesn't treat heavy blooms
Maximizing SeaKlear Performance
Water Chemistry: Maintain proper balance for optimal performance. pH between 7.2 and 7.6 is critical.
Chlorine Levels: Keep chlorine at 1 to 3 ppm. SeaKlear works with chlorine for complete protection.
Circulation: Good water circulation ensures product reaches all areas of pool.
Consistency: Apply every 90 days without fail for continuous protection.
Troubleshooting Common Issues
Problem: Algae Appeared Before 90 Days
Solutions:
- Verify dosage was adequate for pool size
- Check chlorine levels (should be 1 to 3 ppm)
- Test and balance pH to 7.2 to 7.6
- Shock pool to kill existing algae
- Brush pool surfaces vigorously
- Clean filter thoroughly
- May need to supplement with weekly algaecide in extreme conditions
- Reapply SeaKlear after treatment
Problem: Water Appears Cloudy
Solutions:
- Test and balance all water chemistry
- Clean or backwash filter
- Run pump 12 to 24 hours continuously
- Add clarifier if needed
- Verify chlorine levels are adequate
- Continue SeaKlear 90-day schedule
See how to handle cloudy water in swimming pools and learn about how to use pool clarifiers.
Problem: Forgot When Last Application Was
Solutions:
- Apply SeaKlear now and mark calendar
- Set 90-day reminder on phone or calendar
- Keep application log in pool maintenance records
- Resume regular 90-day schedule from this application
Problem: Foaming in Pool
Solutions:
- SeaKlear is non-foaming, so foam is from another source
- Check for other chemicals causing foam
- Reduce aeration features temporarily
- Add anti-foam product if needed
- Verify you're not overdosing product
Frequently Asked Questions
How much SeaKlear should I use?
Use 1 bottle per 20,000 gallons every 90 days. For a 20,000 gallon pool, use 1 bottle (32 oz). For a 10,000 gallon pool, use 0.5 bottle (16 oz).
How often should I add SeaKlear?
Add every 90 days (quarterly) for continuous algae prevention. Four applications per year provide year-round protection.
Can I swim immediately after adding SeaKlear?
Yes! SeaKlear is safe and you can swim immediately after application. No waiting period is required.
Will SeaKlear kill existing algae?
SeaKlear is designed for algae prevention, not treatment. For existing algae, shock pool first, then add SeaKlear to prevent recurrence for 90 days.
Can I use SeaKlear with chlorine?
Yes! SeaKlear works alongside chlorine for complete pool protection. Maintain proper chlorine levels (1 to 3 ppm) while using SeaKlear.
Do I still need weekly algaecide with SeaKlear?
No! SeaKlear eliminates the need for weekly algaecide applications. One application provides 90 days of protection.
Can I use SeaKlear in a saltwater pool?
Yes! SeaKlear is compatible with all pool types including saltwater, chlorine, bromine, and mineral systems.
Learn about cleaning and maintaining saltwater pools.
What if I miss the 90-day application?
Apply SeaKlear as soon as you remember, then resume the 90-day schedule from that application. Set calendar reminders to avoid missing future applications.
Does SeaKlear foam?
No. SeaKlear is a non-foaming formula that won't create bubbles or foam in your pool.
Can I use SeaKlear with a solar pool ionizer?
Yes! SeaKlear works excellently with solar pool ionizers for enhanced algae prevention. The combination provides superior protection with reduced chemical usage and extended intervals between treatments.
Explore what does a pool ionizer do, what is solar pool ionizer, how to choose solar pool ionizer, pool ionizer pros and cons, and the advantages of solar pool ionizers for residential pools.
How is SeaKlear different from weekly algaecides?
SeaKlear provides 90 days of protection with a single application, eliminating the need for weekly algaecide treatments. This saves time and simplifies pool maintenance while providing continuous algae prevention.
Conclusion
SeaKlear 90-Day Algae Prevention & Remover provides convenient, long-lasting algae protection for swimming pools with just four applications per year. By following proper dosing guidelines (1 bottle per 20,000 gallons every 90 days), maintaining balanced water chemistry, and setting calendar reminders for quarterly applications, you can enjoy crystal clear, algae free pool water with minimal maintenance effort and maximum convenience.
For comprehensive algae prevention that works alongside SeaKlear while reducing chlorine needs by up to 85%, consider adding a solar pool ionizer which releases copper and silver ions to naturally prevent algae growth, providing dual layer protection for the clearest, healthiest pool water possible with minimal chemical usage and an eco-friendly approach to pool maintenance.
