How do you connect an external aquarium filter? What’s important here? This video shows the aquascaping world champion Oliver Knott connecting a JBL External filters to an aquarium. Connecting and starting a filter is much easier than you’d think! With a JBL CRISTALPROFI e902 greenline you not only have an energy-saving external filter, but also a guarantee for crystal clear water in fresh and marine water aquariums!
More about the products: External filters