Goldlife A3 Pond Aerator, 1 HP
A shore-mounted diffused-aeration compressor rated for 5 acres that comes with tubing and diffusers, for a pond or small lake where electricity is on shore.
Amazon $269.90$269.90
The Goldlife A3 Pond Aerator, 1 HP is the better pond aerator overall, rated 3.5 to 3.3. The Goldlife A3 Pond Aerator, 1 HP leads on output. The Greteefor 3/4 HP Pond Aerator costs $104.91 less ($164.99 vs $269.90).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Greteefor 3/4 HP Pond Aerator
A shore-mounted diffused-aeration compressor rated for 3 acres that comes with tubing and diffusers, for a pond or small lake where electricity is on shore.
Amazon $164.99$164.99
Which should you buy?
- Choose the Goldlife A3 Pond Aerator, 1 HP for output (7 CFM of air vs 5.2 CFM of air).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every lake compressors pond aerator; a clear win is highlighted. How we rank explains each one.
| Factor weight | Goldlife A3 Pond Aerator, 1 HP | Greteefor 3/4 HP Pond Aerator |
|---|---|---|
| Overall rating | 3.5/5 | 3.3/5 |
| Value 35% | 92 $53.98 per rated acre ($269.90) | 91 $55 per rated acre ($164.99) |
| Output 20% | 80 7 CFM of air | 44 5.2 CFM of air |
| Efficiency 20% | 42 0.9 CFM per 100 W | 50 airflow or watts not published (neutral score used) |
| Warranty 25% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| Goldlife A3 Pond Aerator, 1 HP | Greteefor 3/4 HP Pond Aerator | |
|---|---|---|
| Aeration | ||
| Rated for | 5 acres | 3 acres |
| Maximum depth | 30 ft | 60 ft |
| Airflow | 7 CFM | 5.2 CFM |
| Power | ||
| Motor | 1 HP, 750 W | 0.8 HP |
| In the box | ||
| Diffusers | 2 | - |
| Tubing | 200 ft | - |
| Timer | - | Yes |