- -€14.00
- -€14.00
- 1 in stock
- On sale!
- 2 in stock
- -€1.00
- -€1.00
- 1 in stock
- On sale!
- -€1.00
- -€1.00
- 1 in stock
- On sale!
- -€2.00
- -€2.00
- 1 in stock
- 2 in stock
- -€8.00
- -€8.00
- 3 in stock
- 1 in stock
- On sale!
- -€1.00
- -€1.00
- 2 in stock
- On sale!
- 1 in stock
- 2 in stock
- -€95.00
- -€95.00
- 1 in stock
- On sale!
- -€2.00
- -€2.00
- 3 in stock
- On sale!
- -€3.00
- -€3.00
- 1 in stock
- On sale!
- -€2.00
- -€2.00
- 3 in stock
- On sale!
- -€1.00
- -€1.00
- 1 in stock
- -€4.00
- -€4.00
- 1 in stock
- 1 in stock
- 1 in stock
- -€1.00
- -€1.00
- 1 in stock
- 1 in stock
- On sale!
- 1 in stock
- On sale!
- 1 in stock
- On sale!
- 1 in stock
- -€20.00
- -€20.00
- 1 in stock
- -€13.00
- -€13.00
- 1 in stock
- -€1.00
- -€1.00
- 2 in stock
- 1 in stock
- -€15.00
- -€15.00
- 1 in stock
- On sale!
- 1 in stock
- 1 in stock
- On sale!
- 1 in stock
What is the purpose of a freshwater aquarium CO2 system?
- CO2 system for freshwater aquarium
- Aquatic plants need as much light as carbon dioxide (CO2) to be able to grow and produce the nutrients necessary for their growth , this is photosynthesis .
- Carbon dioxide is brought in part by the respiration of fish , but this contribution is insufficient.
- It is therefore necessary to complete the supply of carbon dioxide by means of a CO2 bottle in the form of an aerosol or a complete CO2 kit comprising a CO2 bottle , a double nanometer pressure regulator , a diffuser and a hose specific to the CO2 and a non-return valve , all controlled by a solenoid valve that can be stopped at night , the aquatic plants then rejecting the carbon dioxide they produce. A permanent CO2 test also makes it possible to adjust the carbon dioxide supply according to the desired content.
Discover a wide choice of CO2 systems at low prices at Zoanthus.fr , official supplier of the brands:
Aqua Nova , Dennerle , JBL Aquarium , Milwaukee , Tetra , Tropica and Tunze .