Solar Air Pump，2.5W Solar Oxygen Air Fountain Pump with Air Bubble Stones, 3 Modes Solar Powered Air Pump Kit for Garden Fish Tank Pool Fishing Pond

Super easy setup. More powerful than we expected. We put this in a 100-gallon stock tank. Our old horse finally died, but we still use it to water the deer, and we keep a branch floating in it for birds and bees. We keep goldfish in the tank to keep the mosquitoes away, but it’s always been a challenge to keep the water clear and oxygenated. This should make a tremendous difference. If it lasts well, then we’ll consider it an excellent purchase. I’ll update this review in a few months so you’ll know if it holds up - but at first blush we couldn’t be happier!

We bought this to keep water in our stock tank moving to help prevent algae buildup. Ita very easy to put together and install, we had it up.and running in leass than 1/2 hour. The only problem we have had is that it is in a tank that falls within the size its rated for, and it has helped keep algae buildup down, but we really needed a larger one I think. The balls at the ends of the tubes get covered in scum pretty quickly and need to be cleaned regularly

I have a stock tank with fish out in my garden area. This little solar pump has worked great for aeration all summer long. The fish are thriving. Couldn't ask for a simpler solution to not having electricity. I'ts been maintenance free for the past 4 months. Very pleased.

Extremely loud, I returned the item immediately

I have a small 50 gallon pond in my front yard that does not have electricity nearby. I added this last summer and it has worked (in the Pacific Northwest) all through the fall, winter, and spring even on overcast days. The air only comes out of one of the stones, but so much air comes through it isn't a problem. We had the pond ice over pretty thick but this put air into the pond and my fish are doing great. When this finally quits I'll definite buy another one.

I have no idea whether I have this set up correctly.

We installed two of these in our 1500 gallon, backyard pond. They worked all season without issue. Realize, these are solar powered, so it goes without saying it will work when it is light out only. People complaining of a lack of aeration probably need a constant air flow, requiring power.These were cheap and worked perfectly for what we needed.

Worked good for three weeks. Item keeps turning off on its own.