The TUNZE magnetic glass cleaner are corrosion resistant and may remain in the aquarium without any adverse effect on your aquarium biotope. They consist of a lower section with a rough surface and an upper section with a felt or ...
Tunze Felt Acrylic Pad for Algae Magnets, 220.568
This soft fleece is an add-on for the rough surface of the inside magnets: 220.53 , 220.54 , 220.55 , 220.56 .
Aquariums with acrylic panes can be cleaned gently with t...