Professional CO2 fertilization set for up to 500 liters, with precision pressure reducer.

JBL CO2-Set Profi 1 provides aquatic plants with the vital nutrient, CO2, easily and conveniently creating the ideal conditions for a luxuriant underwater garden. At the same time, by regulating the supply of CO2 the pH level can be adjusted to around 7, the range best suited to the majority of fish and plants. An easily operated precision pressure regulator with pre-set operating pressure enables precise dosages to be made. A stock of 500 g of CO2 should last a long time, without changing the gas bottle.

• With modular design diffusion system
• 100% loss-free solution of CO2 in water through high-diffusion vario reactor
• Piston-controlled precision pressure reducer with pre-set working pressure and 2 pressure gauges for bottle and operating pressure
• Refillable 500 g storage bottle
• Additional pump for reactor not required
• With CO2 permanent test and non-return valve

The CO2-Device can be set up without tools and is easy to use. A new feature is the available night switch-off magnetic valve extension. The CO2 adjustments can be made with a knob and the working pressure is adjusted automatically. There is also an extension for the diffusion system which allows digital pH level control.

Set-Contents:

• Gas bottle with 500 g CO2
• Stand for gas bottle
• Precision pressure reducer
• CO2 vario diffusion system (aquarium height min. 30 cm)
• Safety valve
• Connecting hose 4/6 mm
• CO2 permanent test