JBL ProFlora CO2 Aquarium Fish Tank Advanced Bio Set

High productivity, 2 x 40 days CO2 production through immediate and long-term buffer system, bio-components also available individually as refills Scope of delivery: 1x JBL Bio CO2 fertilizer system, JBL PROFLORA CO2 ADVANCED BIO SET, incl. Reaction vessel, thermal protection, 2x bio components, 3m CO2 hose, suction holder, backflow protection, diffuser, Art. 6461200 Simple assembly by mixing bio-components and water in the reaction bottle and then connecting the hose to the backflow protection and the reactor No CO2 pressure bottle required, it works exclusively through a biological process