Solar Pond Aerator with Air Pump, 3 Modes(18H/36H/72H) Solar Aerator for Ponds Outdoor, 4W & 2200 mAh Solar Powered Air Pump with Bubble Regulator for Small Fish Pond, Stock Tank, Aquarium Hydroponics

This guy has been working around the clock since installing right of the box. Nice that you’re given plenty of tubbing to customize setup, Very please at volume of bubbles on medium setting, my goldfish seem to really enjoy it as well.

I use this to aerate a small pond and am very pleased with how well it’s working. After the latest snowfall I was a bit tardy in clearing off the solar panel and was pleasantly surprised to find it still reliably bubbling away with only about a quarter of the panel exposed to the sun. Super easy to set up too.

This works well. It is used intermittently and I am using it with a basic sponge filter. Water cleared up. Also was bought to use as a backup in case of power outages

The media could not be loaded. Works perfectly. Love that it has different strength bubbles. I liked the first one so much I bought a second one for my pond.

This pump was working great I had it set up in an old clawfoot tub that i've turned into a water feature with plants and fish. I only used it for about 6 weeks and all of a sudden it stopped working. The solar panel itself gets full sun and the air pump part is under cover and protected so I'm not sure what went wrong. Super disappointing hopefully the seller sends me a new one as I was really hopeful with this pump.

I use this to help aerate a medium-small outdoor pond within a small, slow-flowing stream. The included air stones, which ordinarily create fine bubbles with lots of surface area for oxygenation, DO NOT work in outdoor ponds. They're designed for very clean (e.g., aquarium) water and no algae. Unless the water is very clean all the time, they clog within a day or so. The only fix I know (short of fish that eat all the algae) is not to use the air stones at all. I use the plastic tubing alone, with one or more "T" connectors to create more tubing openings, then weigh them down with some sort of weight so that they sink rather than float. It's a kluge, but it works to a point, and lasts months before clogging. The solar panel is plenty large, but the air pump isn't strong enough to produce lots of bubbles (regardless of the product description). It creates a slow stream of bubbles which may of may not be doing any good. I've had three of these, in various configurations, mostly because they're inexpensive and they tend to last until a storm destroys them. A much more powerful (and expensive) system is probably the way to go if you have a medium-sized outdoor pond.

A full sunny day could charge the pump that keeps it running 24 hours. If too many days of overcast will drain the battery, so it only pump air during the day not at night.The solar panel has a glass surface that I believe will out last the pump motor and the life of the battery.It's a very good quiet pump even at midnight. Hope one day they can come out with a solar run filter.

I have goldfish in my cattle stock tanks to eat mosquito larvae. I like to keep the water aerated to keep the fish healthy. This unit has done a great job for almost a year so far. It’s made better than I expected. Easy installation.