Complete Koi Pond Aeration Systems
Maintain optimal oxygen levels and water quality with Easy Pro KLC Koi Pond Aeration Kits. These complete systems include everything needed for professional-grade pond aeration, supporting healthier fish, clearer water, and improved ecosystem balance.
Key Features
- Complete System – Includes compressor, diffusers, Quick Sink tubing, and all fittings
- Energy Efficient – Low wattage operation for continuous use
- Rubber Membrane Diffusers – Efficient oxygen transfer with fine bubble distribution
- Quick Sink Tubing – Weighted 3/8″ airline stays submerged without additional weights
- Multi-Valve Splitters – Allows independent control of multiple diffusers (on larger kits)
- Ready to Install – All connectors and fittings included
Available Kits
LA1 Kit (1000-7500 Gallons)
KLC25 compressor (23 watts), one rubber membrane diffuser, 25′ Quick Sink tubing. Maximum depth: 6 feet.
LA2 Kit (2000-15000 Gallons)
KLC40 compressor (36 watts), two rubber membrane diffusers, 50′ Quick Sink tubing, two-valve splitter. Maximum depth: 6 feet.
LA3 Kit (3000-22500 Gallons)
KLC60 compressor (60 watts), three rubber membrane diffusers, 75′ Quick Sink tubing, three-valve splitter. Maximum depth: 7 feet.
LA4 Kit (4000-30000 Gallons)
KLC80 compressor (70 watts), four rubber membrane diffusers, 100′ Quick Sink tubing, four-valve splitter. Maximum depth: 8 feet.
Note: Actual pond size capacity affected by fish load, filtration capacity, and other factors.
Frequently Asked Questions
Which kit do I need for my pond?
Select based on pond volume. Higher fish loads or limited filtration may require a larger kit. When in doubt, size up for better oxygenation.
Why is aeration important for koi ponds?
Aeration increases dissolved oxygen, supports beneficial bacteria, reduces algae, prevents stratification, and creates a healthier environment for koi.
Can I run this year-round?
Yes, designed for continuous operation. Year-round aeration is especially beneficial, preventing ice-over in winter and maintaining oxygen in summer.
What is Quick Sink tubing?
Weighted airline tubing that stays submerged without additional weights, simplifying installation and maintaining a clean appearance.
Where should I place the diffusers?
Distribute evenly across the pond bottom in the deepest areas for optimal circulation and oxygen distribution.
Where should I install the compressor?
In a dry, ventilated location near the pond. Protect from weather using a weatherproof enclosure or install in a shed or garage.
How deep can these kits aerate?
LA1/LA2: 6 feet, LA3: 7 feet, LA4: 8 feet maximum depth.
What maintenance is required?
Minimal. Periodically check airline connections, clean diffusers if airflow decreases, and ensure the compressor remains dry and ventilated.








