Turtle Tank Filter Aquarium Filter Power Adjustable 20-75 Gal. 290GPH Large Internal Filter 3-Stage Waterfall Bio-Filtration Low Water Level for Freshwater Saltwater Fish Tank Reptile Shrimp Frog

It works well and isn’t too powerful. I have aquatic plants in my turtle tank including water lettuce and duckweed. I also have small fish and ghost shrimp so I didn’t want a filter that would blast the plants underwater and suck up the tiny fish and shrimp. This works perfectly because the flow is adjustable. I have it on one end of a 20 gallon long aquarium. The tank is 2/3 full with a basking shelf made of rocks. I put rocks under the spillway to disperse the flow and it works great. It’s quiet and does a great job keeping the water clean. It was super easy to set up and the price was right. It sticks to the glass with zero issues. A great product overall.

Filters do a good job but I haven’t been able to find replacement filters since I bought these 1 year ago. Might have to buy a whole new system because of that. Very disappointing.

it works very well. the tank is clean and fish are happy. i think we should replace it every 2-3 weeks.

Stopped working in 5 minutes

Usually skeptical of negative reviews as 9/10 times it's user error other then getting defective products out of the box and in which case I've only ever had to return 1 item in 5 years due to such circumstance. That being said this filter really does pump really well! only using it in 3" of water for a 30 gallon salamander tank and it does the job, Rinse the filter 1x a week and no issues so far. Only thing negative to say is the filters don't have any actual carbon just a mesh and balls. Seems you can also use other filters for this just have to adjust water to flow slower.