Oase AquaOxy 450 Aerator
The Oase AquaOxy 450 Aerator is a complete, all-in-one aeration system that keeps your pond healthy year-round by maintaining high oxygen levels in summer and preventing dangerous gas buildup in winter. This safe, energy-efficient 12V air compressor features dual outlets, allowing you to aerate two different areas of your pond simultaneously for maximum coverage and fish health.
Why Your Pond Needs Aeration:
- Maintains high oxygen levels during hot summer months when fish need it most
- Prevents fish kills caused by low oxygen
- Aids in gas diffusion during winter to prevent toxic gas buildup
- Helps prevent complete ice-over in winter
- Supports beneficial bacteria that keep your pond clean
- Improves overall water quality and fish health
Complete System—Everything Included:
- AquaOxy 450 dual-outlet air compressor (12V for safety)
- Two weighted, high-volume air stones for efficient oxygen transfer
- 16 feet of premium silicone air hose (two sections)
- 120V outdoor transformer with 15-foot cord
- Stainless steel regulating valves for independent airflow adjustment to each stone
Key Features:
- Dual valved outlets allow aeration in two separate pond locations
- Safe 12V operation for worry-free use around water
- Energy-efficient design saves money on electricity
- Durable, weatherproof UV-stabilized housing for year-round outdoor use
- Noise-dampening design for quiet operation
- Stainless steel valves allow easy, independent airflow adjustment to each air stone
- Designed to supplement aeration in OASE filter systems
Performance Specifications:
- Recommended pond size: Up to 5,000 gallons
- Maximum depth: 7 feet
- Output pressure: 3.6 PSI
- Maximum air flow: 8.3 LPM (liters per minute)
- Power: 12V DC (includes 120V transformer)
- Cord length: 15 feet
- Tubing size: 0.187" × 16' (two sections included)
- Dimensions: 9" L × 9" W × 5" H
Perfect For:
- Koi ponds and fish ponds up to 5,000 gallons
- Supplementing filtration systems with additional aeration
- Year-round pond aeration
- Winter aeration to prevent ice-over
- Ponds with heavy fish loads
Warranty:
Backed by a 2-year manufacturer warranty for reliable performance.
Frequently Asked Questions
Q: Is the AquaOxy 450 large enough for my pond?
A: The AquaOxy 450 is designed for ponds up to 5,000 gallons and can operate at depths up to 7 feet. If you have a larger pond (over 5,000 gallons) or a very deep pond (over 7 feet), you may need a more powerful aerator or multiple units. For heavily stocked koi ponds, more aeration is always better—consider the pond size recommendation as a maximum rather than ideal capacity.
Q: Do I need to run the aerator all year, even in winter?
A: Yes! Year-round operation is highly recommended. In summer, aeration is critical because warm water holds less oxygen and fish need more oxygen when it's hot. In winter, continuous aeration helps prevent toxic gases from building up under the ice and creates a small opening in the ice for gas exchange. The AquaOxy 450 is energy-efficient and designed for continuous operation, so the electricity cost is minimal compared to the benefits for your fish.
Q: What does the dual outlet feature allow me to do?
A: The dual outlets with independent stainless steel valves let you place air stones in two different locations in your pond for better coverage. For example, you can aerate both the shallow and deep ends, or place one near your fish's favorite area and one near your filter. You can adjust the airflow to each stone independently using the regulating valves, giving you complete control over where and how much aeration each area receives. This is especially useful for larger ponds or ponds with irregular shapes.