JBL ProFlora CO2 Advanced Bio Set

JBL ProFlora CO2 Advanced Bio Set: a lush planted aquarium, without a bottle

The JBL ProFlora CO2 Advanced Bio Set is a biological CO2 fertilization kit from JBL, a leading German manufacturer. It produces CO2 by natural fermentation, with no pressurized bottle or costly refill, to boost the growth and colours of your aquarium plants.

Ready to use and ideal for beginners, it suits planted aquariums from 40 to 110 litres and diffuses the CO2 via an elegant glass diffuser. A simple, safe and economical solution for denser plants and fewer algae.

🌱 CO2, essential to plant growth

CO2 is the number-one nutrient of aquatic plants. By providing it continuously, the ProFlora Bio Set promotes vigorous growth, deep green leaves and better plant resistance to algae, which develop less in a balanced tank.

♻️ Natural fermentation, without a pressurized bottle

Thanks to its two bio-components, the reactor generates CO2 by fermentation: no high-pressure bottle, no pressure gauge, no safety constraint. The built-in thermal housing transmits the aquarium temperature to the reactor for a stable production, independent of the room.

💎 A glass diffuser and easy assembly

The CO2 is dissolved via a glass diffuser that releases fine bubbles, fixed by suction cup in the tank. The non-return valve and the 3 m special CO2 hose complete a quick and clean setup.

📊 Technical specifications

• Brand: JBL (Germany)
• Type: biological CO2 fertilization kit (bottle-free)
• Aquariums: 40 to 110 L (up to 160 L in simple fertilization)
• Autonomy: about 2 × 40 days per refill
• Diffusion: glass diffuser + EasyFix reactor
• Contents: reactor, thermal housing, 2 bio-components, 3 m CO2 hose, suction cup, non-return valve
• Refills: JBL ProFlora bio-components sold separately
• Reference: JBL 6461200
• Weight: 1.52 kg
• Country of origin: Germany

🛠️ Usage tips

Start-up: assemble the reactor with the two bio-components, connect the hose and the diffuser, then place the thermal housing in the aquarium. CO2 production starts within a few hours.

Adjustment: aim for a few bubbles per minute depending on the tank volume and planting density, while monitoring the fish behaviour.

Maintenance: replace the bio-components every ~40 days and clean the glass diffuser regularly to keep fine bubbles.

Why choose the ProFlora CO2 Advanced Bio Set

Economical, safe and easy to install, this JBL biological CO2 kit is the ideal gateway into planted aquascaping. Healthier plants, fewer algae and no pressurized-bottle constraint.

JBL is a leading German brand in aquariums, renowned for the quality and innovation of its products for freshwater and saltwater aquariums and ponds.

For over 60 years, JBL has been developing a wide range of technical, nutritional and care solutions for fish, plants and reptiles, drawing on in-depth scientific expertise and rigorous laboratory testing.

Ideal for demanding aquarists looking for reliability and performance.