Review on AQUANEAT Sponge Filter for Aquarium Fish Tank: Ideal for Betta, Nano, Shrimp, Fry. Includes Biochemical Filter, Airline Tubing, Air Pump Valves, Suction Cups. by Tim Arnold

Wow! I just received this today and can honestly say without plugging it in that this will be a really good filter! It's strong, heavy and durable! I bought a pack and will be putting it in my aquarium for a few days to see how it fares, but I love it now and I'm sure my betta will too! This is a must for such a good price! UPDATE: Added it to my 10 gallon tank and it cleared the water within an hour and the water has been crystal clear ever since! I bought four packs of these a few days ago to use in my other tanks and they are a bit smaller than the 10 gallon only but they are the perfect size for not taking up much space in ten. Gallon. It might seem a little big at five gallons, but it's perfect because you know it filters the water without leaving it cloudy because it's small. THIS IS A MUST IF YOU PLAN TO GET MORE THAN ONE FISH IN SEPARATE TANKS! I will be back for more in the future