The filter fleece JBL SymecMicro is a great choice if you want to remove the tiniest particles that may cloud your water in the aquarium. Just cut the fleece so it fits your filter diameter and put it inside; easy fit for every filter diameter.
• filters the tiniest particles from the water
• filters out floating algae
• filters all particles larger than 1/1000 mm (like a diatom filter)
• filters e.g. tomites that cause Whitespot disease (ick) in fish
• does not give off anything to the water
• for freshwater and marine tanks