Through usage, all water-carrying hoses become clogged with biofilms and their flow rate can be reduced by up to 25 %! Regular cleaning with the hose brush JBL Cleany removes the biofilms that have formed and restores the original flow rate. Cleaning does not have to be carried out every few weeks. Every 2-3 months is sufficient.
To buy the double hose brush for hoses with an inner diameter of 9 to 30 mm, or for more information, go to our product page: JBL Cleany
Find out more about cleaning and care in the aquarium in the Themeworld: Daily care