NEWA Micro Internal Filter 40

NEWA Micro Internal Filters are perfect for the smallest of aquariums (nano tanks). Their neat, compact, and functional design allows them to go about their work almost unnoticed in any underwater world. These filters are recommended for use with all tropical and coldwater fish and especially good in small, planted aquariums. Two models in the range, for 40 and 70 litre aquariums.