JBL ProFlora Taifun Spiral 10 is a diffusion system for CO2 in modular design. It provides the non lost CO2 diffusion into the aquarium water. The modular construction of the JBL ProFlora Taifun reactor allows the reactor to be adapted to practically any size of aquarium with optimum CO2 utilization. The basic version with 10 modules provides sufficient CO2 for aquariums up to 400 litres. The JBL ProFlora Taifun M extend extension pack with further 5 modules increases capacity by an additional 200 l. The special construction of the spiral channel up which the CO2 bubbles rise, with ventilation slits in the sides, ensures complete diffusion of the CO2 into the surrounding water without the need for an additional water pump to create a current. Due to the transparency of the JBL ProFlora Taifun Spiral 10 reactor, the bubbles can be clearly observed as they rise, allowing the optimum amount of CO2 to be set even without a bubble counter. With collecting cap to prevent loss of CO2. JBL Pro