Do you have a problem with algae in your aquarium or do you want to prevent algae effectively? Then the special filter material JBL ClearMec plus is just what you need. In this video aquascaping world champion Oliver Knott shows how to place JBL ClearMec plus correctly in the filter and thus remove the algae nutrients nitrate and phosphate quickly and safely from your aquarium water. This means the algae have no more food and this food deprivation combats the algae. JBL ClearMec plus also helps with nitrite problems by binding this toxin and preventing it from poisoning your fish!
You can read more about filter materials and filtering in the aquarium in our Themeworld: Správný filtrační materiál .