Dennerle Nano Filter Extension quantitydiscount Thanks to the specially selected

Thanks to the specially selected sponge sitting on a perforated pin

Gravel rake

the aquarium needs sufficient active bacteria to biologically clean the aquarium and quickly break down harmful substances

Der Aquael Unifilter UV dient zur Reinigung und Belüftung von Aquarienwasser

Promotes balanced growth

Dennerle Nano Filter Extension quantitydiscount Thanks to the specially selectedAttachable additional filter for the Dennerle Nano corner filter 40 60. Particularly recommended for fish stocking. Increases the filter performance or can be used for short term additional filtering with phosphate binder or activated carbon. Is clipped onto the Corner Filter 40 or 60 like a backpack. Filter volume cannot be replaced by anything except filter volume. Expands the filter volume (60 ml) Can be filled individually For filling Dennerle