Mini Aquarium Wavemaker USB Power Connector 530GPH (2000L/H) Water Circulation Pump 5W DC 5V With Magnetic DC Power Head For Tanks Up to 14 Inches And 5 10 Gallons (Mini Slim 2000)

Absoluter Schrott…sehr laut im Wechsel bei Wave …und nach nicht mal 6 Stunden schon störungsanzeige Finger weg

This is a great little pump I used this in my 8 gallon bio cube nano reef aquarium it works great if you have a spot in your aquarium that you don't have good flow this is a good pump for that. I am going to start a new 20 gallon hexagonal aquarium in a couple of months I will buy 2 of them for this aquarium. it is DC power and I can use it with my back up battery pack

good for 5 to 10 gallons only. Very very weak flow ; Too expensive for the technology and small product.

Brilliant design but seems a little pricey. That would have to be the only thing I don't like about it. Every thing else is nice. With understandable directions. Also the extra wire clamps, and velcro are a added bonus for routing the cord to be unnoticeable. The components seem like decent quality. Inert ceramic shaft. With a good design for cooling the motor too that is a good feature. Less likely to have stuck impellers. Also as it is dc current that makes this pump versatile and adjustable to your needs. The way this pump model operates, and its size is perfect for small tanks. As well as there being space for a small heater. With the wave setting you will be less likely to need extra wavemakers. Could run filtration, and waves with just the one setting. I would just avoid doing that if using carbon. It fits perfectly in the back of this 6 gallon tank. One could probably use this on up to maybe 15 to 20 gallon nano tanks this way. However, might need extra pumps depending on what your doing. Check out small clip attached. Could also use this in a scenario where someone is using buckets for water changes.

Perfecto para acuarios pequeños se ve muy bien y tiene suficiente potencia