Omni Algae Preventative is a 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, crystal clear pool water.
Table of Contents
What is Omni Algae Preventative?
Omni Algae Preventative is a professional grade copper-based algaecide designed for comprehensive swimming pool algae prevention. This concentrated formula provides powerful, long lasting protection against all types of algae including green, yellow (mustard), and black algae. Omni Algae Preventative uses chelated copper to deliver effective algae control while minimizing staining risks when used as directed with proper water balance.
Key Features of Omni Algae Preventative
- 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
- Chelated copper: Stays in solution longer for extended protection
How Omni Algae Preventative Works
Omni Algae Preventative releases copper ions into pool water that penetrate algae cell walls, disrupting cellular processes and preventing algae from photosynthesizing and reproducing. The chelated copper formula keeps copper in solution longer, providing extended protection between applications while reducing the risk of staining when pH is properly maintained.
Why Choose Omni Algae Preventative for Pool Care?
Benefits of Copper-Based Algae Prevention
- 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
- Effective against resistant algae strains
- Cost effective algae prevention
Algae Prevention vs Treatment
Omni Algae Preventative works most effectively as a preventative treatment when added weekly throughout the swimming season. While it can help control existing algae when used with shock, its primary strength is preventing algae from establishing in the first place. Consistent weekly use creates a protective barrier that inhibits algae growth and maintains crystal clear water.
When to Use Omni Algae Preventative
Ideal Situations for Omni Algae Preventative
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
Follow weekly pool cleaning routines for clear water.
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
For severe algae problems, see how to fix green pool quickly.
Step by Step Application Guide
Step 1: Test and Balance Water Chemistry
Before adding Omni Algae Preventative, 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.
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 Omni Algae Preventative Dosage
Omni Algae Preventative 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 Omni Algae Preventative to Pool
Apply algaecide evenly around pool:
- Shake bottle well before using
- Measure correct amount using measuring cup
- Pour Omni Algae Preventative 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
Step 6: Circulate Water
Run pump for proper distribution:
- Run pump for minimum 8 hours after application
- Ensure good water circulation throughout pool
- Omni Algae Preventative 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 Omni Algae Preventative (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
Seasonal Considerations
Summer (High Use):
- Add Omni Algae Preventative weekly without fail
- May need extra dose after pool parties
- Monitor water clarity closely
- Test water 2 to 3 times per week
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
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.
Frequently Asked Questions
How much Omni Algae Preventative 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 Omni Algae Preventative?
Add weekly throughout the swimming season for best results. Consistent weekly application provides continuous algae prevention and crystal clear water.
Can I swim immediately after adding Omni Algae Preventative?
Wait 15 minutes after application to allow for proper circulation. This ensures the algaecide is evenly distributed throughout the pool.
Will Omni Algae Preventative kill existing algae?
Omni Algae Preventative prevents algae and helps control existing algae when used with shock. For active algae, shock pool first, then use increased dosage to prevent recurrence.
Can I use Omni Algae Preventative with chlorine?
Yes! Omni Algae Preventative works alongside chlorine for complete pool protection. Maintain proper chlorine levels (1 to 3 ppm) while using the algaecide.
Will Omni Algae Preventative stain my pool?
When used as directed with proper pH balance, Omni Algae Preventative 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 Omni Algae Preventative in a saltwater pool?
Yes! Omni Algae Preventative 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 Omni Algae Preventative with a solar pool ionizer?
Both Omni Algae Preventative 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 what does a pool ionizer do and pool ionizer pros and cons.
How is Omni Algae Preventative different from non-copper algaecides?
Omni Algae Preventative uses copper for powerful, long lasting algae control. Non-copper algaecides (like polyquat) won't stain but may be less effective against resistant algae strains.
Conclusion
Omni Algae Preventative provides powerful, effective algae prevention for swimming pools using 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.
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 Omni Algae Preventative, it uses copper so the two should not be combined to avoid excessive copper levels in your pool water.
