Aquascape Pro Air 20 Pond Aerator, Energy Efficient Aeration Compressor, Out-door Rated | 61017,Black

A great product from an established company, Aquascape. Nice discounted price from a trusted company's product. Works great. Have always relied on my waterfalls for airation, but this has taken awsy any stress from my fish or me.

This is a great little pump and is very quiet. I hope that it has a long useful life versus the diaphragm wearing out in a year. Only down side is I wish it had a little more power/cfm flow .

Two problems: First, the diffuser eventually becomes clogged with algae embedding its pores. I've tried very hard washing it out, but it remains clogged. Second, the plastic regulator becomes brittle from the elements and cracks to pieces. When it was new, it made a lot of bubbles, but it slowly became less and less and then nothing.

Sooo I did return this item...so why did I give it 4 stars? Because the output is massive. It's just awesome to watch. Unfortunately, you have to have at least 5,000 gallons, if not more, and probably a decent deep end greater than 4 feet or so -- this thing was creating waves. The lilies sloshed all over the place and the fish were clearly distraught. Other than that, it's a monster and works beautifully to aerate the pond!

This aerator is as good as it gets. I leave it outside exposed to the elements and it hasn't given me any problems at all. The fish love all of the extra oxygen and it is strong enough to keep a hole in the ice without a heater during the winter (even when it got below 0 degrees F). I love how there is a valve that I could detach to check if air is still flowing. The unit is so quiet I could not rely on sound to know if the unit was on or if there was a problem. Of course there was not a problem, just a tripped breaker. There is more than enough tubing in the box so I cut off what I needed and have plenty more stored in my garage for years to come. This was more expensive than some of the other aerators that I used in the past but they all broke within the year and didn't even pump out as much air as this one. At this point, I am saving money now that I do not need to replace this aerator.

This pond aerator kept my goldfish pond completely clear from ice during the winter. It has a very heavy duty air hose with a 1-way valve so that water cant backflow to the unit. I recommend placing the unit inside of a weather protected area but it is rated for outdoors and might be fine unprotected. This unit air flow seems plenty strong if you want to add more air stones.

Unable to find replacement membrane for the diffuser. Purchased about 10 months ago, and when installing there were always large bubbles but some smaller ones appearing from the membrane pores. Today it only forms large bubbles from the input end of the cylinder. I am not sure if it's an issue with the membrane itself or the seam between the membrane and cylinder. I've read a review that stated the seal is RTV and will fail, I suppose mine may have been somewhat failing in the beginning since there were only few fine bubbles produced when new. I may take it apart and attempt to fix the issue, I wish there was a rebuild kit for these. The large bubbles keep the ice from forming and helps move debris on the surface, not sure if it helps as much with dissolved o2 content though.

This cleared up our large landscape pond of duckweed. The duckweed had taken over the pond! Great product!

The media could not be loaded.  Es un equipo caro. Perfecto para exteriores, muy silencioso. Sin mantenimiento. Con 3 años de garantía. Muy buena cantidad de burbujas. A aclarado el agua de mi estanque. Muy recomendable. Estoy satisfecho.

The media could not be loaded.  One the best pond Aerator! Initially I bought Pro Air 20, but tbat wasn't enough for my 10' x 15' x 4' Koi Pond. So returned that and upgraded to Pro air 60. Its very powerful. I don't use 24/7. I use it twice daily (noon and evening) for about an hour.No noice or vibration. Quick start and great pressure. My Koi, Goldfish and fry love it!

I have 10'W x 15'L x 4'D Koi Pond. Initially I bought Aquascape Pro Air 20 Pond Aerator. But Pro Air 20 didn't make any bubbles or ripples. After watching one of the reviews video on YouTube, I ordered Pro Air 60.I gave 5 stars for quick delivery, light weight, no noise or sound.I'll upload pictures and videos after I setup my Pro Air 60 in few days.

This thing generates a ton of bubbles, barely makes any noise. Great buy. Only wish it had self weighted tubing but not too hard to hide the tube behind the rocks. I've got an approx 20K gallon swim pond (~20x40), stuck the diffuser in the middle at the deepest portion (5.5ft) and it's enough to get the water moving all around the pond.

Very good aerator which produces lots of air, decent current and fairly cheap to run. Thinking of needing a 2nd or a 3rd as my pond is 90,000 gallons and these are rated for 10- 20,000