Fit for 5 - 10 gallon small tank ... Easy to Clean: The filter can be easily detached for cleaning the dirt. Rinse it every 2 -4 weeks with aquarium water ONLY. Avoid washing it in tap water!

Filters also double as a way to oxygenate the water in the aquarium, which is vital to keep them breathing. This is especially important for small tanks, as the smaller volume of water means that ...