JBL - ProCristal i30 GreenStop x2 - Special green water filtration material for JBL ProCristal i30 filter

• For JBL ProCristal i30 internal filter: ready-to-use cartridge to combat green water in aquariums
• Easy installation: open the top lid, insert the cartridge into the container, replace the lid.
• Fight against algae: the cartridge containing a special filter medium extracts algae nutrients from the water.
• Replace filter material monthly
• Included in delivery: special filter material against green water, GreenStop ProCristal i30

Clear and healthy water

Poor lighting conditions, excess fertilizer or nutrients can negatively affect aquarium water and promote algae growth. Floating algae cause green turbidity, bacteria whitish turbidity.
Crystal clear water – The cartridge, filled with high performance activated carbon, binds and absorbs food residues and metabolic products, thus ensuring crystal clear and clean aquarium water.

Easy installation

Remove the upper cover of the ProCristal i 30, insert the cartridge into the container, replace the cover.