The JBL M502 CO2 Set is an upgraded version of the M601 CO2 Set, as it includes a Night Shut Off Valve too.
Carbon dioxide is a must have in your aquarium, it keeps plants not only looking beautiful but glowing with health, and keeps fish in the best atmosphere too.
Plants don't need a 24 hour supply of carbon dioxide, so the included Night Shut Off Valve is perfect to cut off the provision, saving CO2 and energy too. Use it with a timer (not included) to set the most convenient time for you.
The system includes a 500g gas bottle of CO2, complete with a stand for ease of use.
The simple to use precision pressure regulator has a pre-set operating pressure, so that exact dosages are simply to do. The CO2 is distributed around the aquarium evenly via the Vario Diffuser included, and it can be adapted to fit any size aquarium with an extension set (not included).
A CO2 Permanent Test is included, which remains in the tank to give a constant value of the CO2 in your tank.
What's in the box?
- 1 x Gas bottle with 500 g CO2.
- 1 x Stand for gas bottle.
- 1 x Precision pressure reducer.
- 1 x CO2 Vario diffusion system (aquarium height min. 30 cm).
- 1 x Safety valve
- 1 x Magnetic Valve for night switch-off.
- 1 x Connection hose 4/6 mm.
- 1 x CO2 permanent test.