LANDENBIOSMO 700 DC Sine Wave Water Pump Return Pump 700L/H(185GPH) High Performance Aquarium Cleaning Ultra Quiet Operation 2-9W 3 Modes Control Ideal for 15-37 Gallon Fish Tanks, Ponds, Fountains

This pump came in a Landen aquarium that I purchased and I was very impressed at how quiet it was that when I made a water fall aqua scape I purchased another one of these pumps because of the ability to adjust the flow of the water fall and the size is nice and small to fit in under waterfall.l was so impressed with these pumps that I purchased a third one,unfortunately this one had a bad controller and would not stay running. I contacted the company and they sent me a hole new pump. You can’t beat that folks!! This is a very good pump for the money.buy it you won’t be sorry !!

I bought this pump and set it up in my sump to run my frag tank on a new system. I left my controller for this pump laying in the sump. A couple days later I filled the display tank and the water made its way down to the sump and frid the controller. I messaged them asking for a place to buy just the controller and they messaged me back the next evening and sent me a whole new pump for free. 100% would recommend this company. As far as the pump. It's working well and the wave function is pretty neat.

Buy it!Anything 5 gallon up to 20 gallon this pump is perfect for and super quiet. Great price

I have experience with Ac and DC pumps, the build quality of this pump is surprisingly good. The company responded quickly to an issue I had (due to my fault) and they were very quick to explain things to me through email.The versatility on thing thing is amazing. I like it so much I ordered two. Just in case I ever want to start another pico reef tank 😉

I bought this pump to replace the “upper end” stock pump that came with a brand new 10 gallon Innovative Marine aquarium. It fits perfectly into the rear chamber. It is much quieter and has a better range of flow adjustment. I like that you can select whether the current is steady or pulsating, and it has a 10 minute “feed” mode that you can select. The digital display is also a calm light blue compared to the bright red one for the stock pump that came with my aquarium.

I purchased this pump back in April as a backup pump for my aquarium and when my main filter broke two days ago I finally unboxed and plugged this pump in to use it until the replacement arrived for my broken filter. When I chose this pump, I was excited about all the features it offered and also it was priced affordably. I got everything set up and plugged in the pump and it worked great for almost 45 minutes and then just stopped and was giving two different error messages and would not come back on. I tried troubleshooting it like the instructions said to do and still nothing. I'm really disappointed that i spent $40 on a pump that didn't even work for an hour before it broke. Amazon says I am not eligible for return since i bought it in April but I just want a working pump since that is what i paid for. Based on the product reviews and also the reviews of the seller, it seems that this product is not usually a bad choice and there are minimal issues with it so it is likely that I just got a rare defective one that slipped thru probably. I am hoping that the seller will be willing to exchange this pump for one that works. It literally did not work for over an hour after plugging it in for the very first time.

This is a great pump for all in one tanks it’s tiny puts out a lot of water and you can’t even hear it

I installed the pump abut two months ago. It has been running 24/7 days since then. It is very quilt, too. The only small drawback is that there is no on/off switch on the controller, though the controller has many options for different speed and wave patterns. It gave me a surprise when I first connected to the main power and water started to shoot up.