Dennerle Nano Bio CO2 Set, 5g-40g

Dennerle Nano Bio CO2 Set, 5g-40g Overview CO2 production and supply are carried out fully automatically and in the right quantities. Nothing needs to be set or measured. The ultimate in simplicity and convenience. This makes DENNERLE Bio-CO2 ideal for all those who are as yet unacquainted with CO2 fertilization and for those who may wish to try the method out. After only a few weeks of CO2 fertilization, the results become evident: Plant growth improves substantially, the plants are greener, stronger and display greater vitality. The whole aquarium is brought to life.