RELIY 1 HP Floating Fountain Aerator
A 1 HP floating fountain aerator at an import price, for pond owners who want surface aeration and a spray display and accept limited support.
Amazon $159.99$159.99
The RELIY 1 HP Floating Fountain Aerator is the better pond aerator overall, rated 3.9 to 3.1. The RELIY 1 HP Floating Fountain Aerator leads on value, efficiency and warranty. The Half Off Ponds 1.75 HP Aerating Fountain wins on output. The RELIY 1 HP Floating Fountain Aerator costs $1,062.72 less ($159.99 vs $1,222.71).
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.
Half Off Ponds 1.75 HP Aerating Fountain
A 1.75 HP floating aerator from a maker with US support, for owners who want a unit built to stay in the water year round and are willing to pay for the warranty.
Amazon $1,222.71$1,222.71
Which should you buy?
- Choose the RELIY 1 HP Floating Fountain Aerator for value ($159.99 per horsepower ($159.99) vs $698.69 per horsepower ($1,222.71)), efficiency (20 gal/h per watt vs 13.5 gal/h per watt) and warranty (3-year warranty vs 2-year warranty).
- Choose the Half Off Ponds 1.75 HP Aerating Fountain for output (1.8 HP motor vs 1 HP motor).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every floating aerators pond aerator; a clear win is highlighted. How we rank explains each one.
| Factor weight | RELIY 1 HP Floating Fountain Aerator | Half Off Ponds 1.75 HP Aerating Fountain |
|---|---|---|
| Overall rating | 3.9/5 | 3.1/5 |
| Value 35% | 84 $159.99 per horsepower ($159.99) | 35 $698.69 per horsepower ($1,222.71) |
| Output 20% | 60 1 HP motor | 100 1.8 HP motor |
| Efficiency 20% | 75 20 gal/h per watt | 34 13.5 gal/h per watt |
| Warranty 25% | 50 3-year warranty | 25 2-year warranty |
Specifications
| RELIY 1 HP Floating Fountain Aerator | Half Off Ponds 1.75 HP Aerating Fountain | |
|---|---|---|
| Aeration | ||
| Water flow | 15,000 gal/h | 14,800 gal/h |
| Power | ||
| Motor | 1 HP, 750 W | 1.8 HP, 1,100 W |
| Voltage | 110 V | - |
| In the box | ||
| Power cord | 100 ft | 200 ft |
| Lights | No | Yes |
| Build | ||
| Warranty | 3 years | 2 years |