
Doheny's Super Algae Control Plus is a powerful copper-based algaecide for swimming pools. Add 16 oz per 10,000 gallons initially, then 4 oz per 10,000 gallons weekly. Pour around pool perimeter with pump running, maintain proper chlorine levels, and test water regularly. This guide covers complete application procedures, dosage, and best practices for maintaining algae free pool water all season long.
Table of Contents
What is Doheny's Super Algae Control Plus?
Doheny's Super Algae Control Plus is a professional grade copper-based algaecide designed for comprehensive swimming pool algae prevention and control. This concentrated formula provides powerful, long lasting protection against all types of algae including green, yellow (mustard), and black algae. Super Algae Control Plus is formulated to work effectively in all pool types and with all sanitizer systems, making it a versatile choice for year round algae management.
Key Features of Super Algae Control Plus
- Copper-based formula: Powerful algae prevention and control
- Concentrated solution: Effective at recommended dosages
- Broad spectrum: Works against all algae types
- Long lasting protection: Provides continuous algae control
- Safe for all pool types: 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
- Non-foaming formula: Won't create excessive foam
What Makes Super Algae Control Plus Effective
Doheny's Super Algae Control Plus uses chelated copper to provide superior algae control. The copper ions disrupt algae cell functions, preventing growth and killing existing algae. The chelated form keeps copper in solution longer, providing extended protection between applications while minimizing the risk of staining when used as directed.
How Does Super Algae Control Work?
The Algae Prevention Process
Super Algae Control Plus works by releasing copper ions into pool water. These copper ions penetrate algae cell walls, disrupting cellular processes and preventing algae from photosynthesizing and reproducing. The copper remains active in the water, providing continuous protection against new algae spores entering the pool.
Benefits of Super Algae Control Plus
- Prevents all types of algae growth
- Treats existing algae when combined with shock
- Maintains crystal clear water
- Reduces chlorine consumption
- Works in all water conditions
- Provides season long protection
- Cost effective algae prevention
- Effective against resistant algae strains
When to Use Super Algae Control Plus
Ideal Situations for Doheny's Super Algae Control
Pool Opening:
- Add at spring pool opening
- Establishes algae prevention from season start
- Protects pool during initial water balancing
Weekly Preventative Maintenance:
- Add weekly throughout swimming season
- Maintains continuous algae prevention
- Most effective use of algaecide
- Prevents problems before they occur
After Heavy Rain or Storms:
- Rainwater introduces algae spores and nutrients
- Extra dose helps prevent algae bloom
- Protects during vulnerable period
Algae Treatment:
- Use with shock to treat existing algae
- Increased dosage for active algae problems
- Prevents algae recurrence after treatment
Mustard Algae Problems:
- Effective against chlorine-resistant mustard algae
- Use as part of comprehensive mustard algae treatment
- Prevents mustard algae return
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 Super Algae Control Plus, 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 and how to manage pool water hardness.
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 Super Algae Control Dosage
Doheny's Super Algae Control Plus dosage guidelines:
Initial Treatment (Pool Opening or First Use)
Standard Dose: 16 oz per 10,000 gallons
Dosage Examples:
- 10,000 gallon pool: 16 oz (1 pint)
- 15,000 gallon pool: 24 oz (1.5 pints)
- 20,000 gallon pool: 32 oz (1 quart)
- 25,000 gallon pool: 40 oz (1.25 quarts)
- 30,000 gallon pool: 48 oz (1.5 quarts)
Weekly Maintenance Dose
Standard Dose: 4 oz per 10,000 gallons per week
Dosage Examples:
- 10,000 gallon pool: 4 oz weekly
- 15,000 gallon pool: 6 oz weekly
- 20,000 gallon pool: 8 oz weekly
- 25,000 gallon pool: 10 oz weekly
- 30,000 gallon pool: 12 oz weekly
Algae Treatment Dose
Treatment Dose: 8 to 16 oz per 10,000 gallons
- Use with shock for active algae
- Brush pool surfaces vigorously
- Run pump continuously
- Clean filter frequently
Step 4: Start Pool Pump
Ensure proper circulation before adding algaecide:
- 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 Super Algae Control to Pool
Apply algaecide evenly around pool:
- Shake bottle well before using
- Measure correct amount using measuring cup
- Pour Super Algae Control Plus 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
- Algaecide will distribute evenly through water
- Safe to swim 15 minutes after application
- Wait time allows for proper circulation
Ongoing Maintenance Schedule
Weekly Maintenance Routine
Every Week:
- Test water chemistry (pH, alkalinity, chlorine)
- Adjust chemistry as needed
- Add weekly maintenance dose of Super Algae Control (4 oz per 10,000 gallons)
- Run pump for 8 to 12 hours
- Skim surface and empty skimmer baskets
- Brush pool walls and floor
- Vacuum pool if needed
- Check filter pressure
Follow a comprehensive pool cleaning checklist for beginners.
Monthly Maintenance Tasks
- Deep clean or backwash filter
- Test all water parameters including copper levels
- 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.
Seasonal Considerations
Summer (High Use):
- Add Super Algae Control weekly without fail
- May need extra dose after pool parties
- Monitor water clarity closely
- Test water 2 to 3 times per week
See tips for cleaning your pool after a party.
Spring Opening:
- Add initial dose at pool opening
- Begin weekly maintenance immediately
- Prevents algae during startup period
Fall/Winter:
- Continue weekly treatments if pool remains open
- Reduce frequency to every 2 weeks if usage is minimal
- Add before closing pool for winter
Pro Tips for Maximum Effectiveness
Expert Tips from Pool Professionals
- Start early: Begin using at pool opening for season long protection
- Be consistent: Weekly application is key to prevention
- Maintain chlorine: Algaecide works with chlorine, not instead of it
- Balance chemistry first: Proper pH ensures optimal algaecide performance
- Don't skip weeks: Consistency prevents algae breakthrough
- Add after rain: Extra dose after storms prevents algae blooms
- Brush regularly: Brushing helps distribute algaecide and prevents algae attachment
- Monitor copper levels: Test monthly to prevent staining
- Remove debris: Keep pool clean with regular maintenance
- Practice eco-friendly methods: Learn eco-friendly pool cleaning practices
Avoid Common Mistakes
- Overdosing: More is not better, can cause staining
- Skipping weekly doses: Inconsistent use allows algae breakthrough
- Not maintaining chlorine: Algaecide supplements chlorine, doesn't replace it
- Ignoring water balance: Poor chemistry reduces algaecide effectiveness
- Adding to skimmer: Always add around pool perimeter
- Not brushing: Brushing helps prevent algae attachment
- Using with low pH: Can increase staining risk
- Not testing copper: High copper can cause staining
Preventing Copper Staining
Best Practices:
- Follow dosage guidelines precisely
- Maintain pH between 7.2 and 7.6
- Don't overdose algaecide
- Test copper levels monthly (keep below 0.5 ppm)
- Use metal sequestrant if copper levels are high
- Avoid shocking immediately after adding algaecide
- Ensure proper water circulation
Maximizing Algaecide Performance
Water Chemistry: Maintain proper balance for optimal algaecide performance. pH between 7.2 and 7.6 is critical.
Chlorine Levels: Keep chlorine at 1 to 3 ppm. Algaecide works with chlorine for complete protection.
Circulation: Good water circulation ensures algaecide reaches all areas of pool.
Prevention: Weekly use prevents algae more effectively than treating existing blooms.
Troubleshooting Common Issues
Problem: Algae Appeared Despite Using Super Algae Control
Solutions:
- Verify weekly dosage is adequate for pool size
- Check chlorine levels (should be 1 to 3 ppm)
- Test and balance pH to 7.2 to 7.6
- Ensure consistent weekly application
- Shock pool to kill existing algae
- Brush pool surfaces vigorously
- Clean filter thoroughly
- Resume weekly Super Algae Control after algae is gone
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 weekly Super Algae Control application
See how to handle cloudy water in swimming pools and learn about how to use pool clarifiers.
Problem: Blue or Green Staining on Pool Surfaces
Cause: Copper staining from overdosing or low pH
Solutions:
- Stop adding Super Algae Control temporarily
- Test and raise pH to 7.4 to 7.6
- Add metal sequestrant to bind copper
- Use stain remover for existing stains
- Resume Super Algae Control at lower dosage
- Test copper levels monthly
- Never exceed recommended dosage
Problem: Foaming in Pool
Solutions:
- Super Algae Control 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 algaecide
Frequently Asked Questions
How much Doheny's Super Algae Control Plus should I use?
Use 16 oz per 10,000 gallons for initial treatment, then 4 oz per 10,000 gallons weekly for maintenance. For a 20,000 gallon pool, use 32 oz initially and 8 oz weekly.
How often should I add Super Algae Control Plus?
Add weekly throughout the swimming season for best results. Consistent weekly application provides continuous algae prevention.
Can I swim immediately after adding Super Algae Control?
Wait 15 minutes after application to allow for proper circulation. This ensures the algaecide is evenly distributed throughout the pool.
Will Super Algae Control kill existing algae?
Super Algae Control prevents algae and helps control existing algae when used with shock. For active algae, shock pool first, then use increased dosage of Super Algae Control to prevent recurrence.
Can I use Super Algae Control with chlorine?
Yes! Super Algae Control works alongside chlorine for complete pool protection. Maintain proper chlorine levels (1 to 3 ppm) while using Super Algae Control.
Will Super Algae Control stain my pool?
When used as directed with proper pH balance, Super Algae Control should not stain. Staining can occur from overdosing or low pH. Follow dosage guidelines and maintain pH between 7.2 and 7.6.
Can I use Super Algae Control in a saltwater pool?
Yes! Super Algae Control is compatible with all pool types including saltwater, chlorine, bromine, and mineral systems.
Learn about cleaning and maintaining saltwater pools.
What if I miss a weekly dose?
Add the regular weekly dose as soon as you remember, then resume your normal weekly schedule. Don't double dose to make up for missed application.
Can I use Super Algae Control with a solar pool ionizer?
Both Super Algae Control and solar pool ionizers use copper for algae prevention. Using both together may result in excessive copper levels. Choose one method or consult with a pool professional before combining.
Explore pool ionizer pros and cons and the advantages of solar pool ionizers for residential pools.
Can I use Super Algae Control with other algaecides?
It's best to use one algaecide at a time. If switching from another algaecide, wait one week before starting Super Algae Control.
Can I use Super Algae Control in small pools?
Yes, Super Algae Control works in pools of all sizes. Adjust dosage based on your pool's gallon capacity.
For very small pools, learn about pool care for stock tank pools under 1000 gallons.
Conclusion
Doheny's Super Algae Control Plus provides powerful, effective algae prevention and control for swimming pools using chelated copper technology. By following proper dosing guidelines, maintaining balanced water chemistry, and applying weekly throughout the swimming season, you can enjoy crystal clear, algae free pool water while minimizing the risk of copper staining through proper use and pH management.
Key Takeaways
- Initial dose: 16 oz per 10,000 gallons at pool opening
- Weekly maintenance: 4 oz per 10,000 gallons
- Apply weekly throughout swimming season
- Pour around pool perimeter with pump running
- Maintain proper chlorine levels (1 to 3 ppm)
- Balance pH to 7.2 to 7.6 for optimal performance
- Follow dosage guidelines to prevent staining
- Test copper levels monthly (keep below 0.5 ppm)
- Wait 15 minutes after application before swimming
- Effective against all algae types including mustard algae
For pool owners seeking alternative algae prevention methods that don't use copper and eliminate staining concerns, consider a Solar Pool Ionizer which releases controlled amounts of copper and silver ions to naturally prevent algae growth while reducing chlorine needs by up to 85%, though note that like Super Algae Control Plus, it uses copper so the two should not be combined to avoid excessive copper levels in your pool water.

