Dennerle CO2 Fertilizer Kit 160 Primus
Dennerle CO2 Fertilizer Kit 160 Primus is a CO2 plant fertilization system with a pressure regulator, disposable cylinder, and Mini Flipper CO2 diffusor. CO2 (carbon dioxide) is the most important nutrient for lush, healthy aquarium plants. By using one of these systems alone, you will see marked improvement in plant growth and health. For aquariums up to 160L.