Carbon dioxide (CO2) improves the growth of all aquatic plants.

The sera CO2 long-term indicator: Aquatic plants need sufficient and correct lighting and above all, regular fertilization with all important nutrients for healthy growth and lush green follage.

Carbon dioxide (CO2) improves the growth of all aquatic plants.

Sera CO2 pressure gas bottle with internal valve.

Sera CO2 pressure gas bottle with external valve.

Available: 500 g and 2000 g

Precision pressure reducer with integrated fine adjustment valve and pressure manometer for connecting to all CO2 pressure gas bottles with external valve.

CO2 reactor with integrated bubble counter, T-piece, 50 cm (19.7 in.) hose, directions for use. Non return valve inclusive.

Suitable for setting up nightly CO2 shut-off when combined with a pressure reducer.

Sera CO2 Tabs are simply placed into the according slot of the CO2 diffusion reactor.

20 tabs

Sera CO2 basic set

Precision pressure reducer with integrated fine adjustment valve and operating pressure manometer for connecting to a sera CO2 pressure gas bottle with internal valve.

Carbon dioxide (CO2) is the basic nutrient for plants. A well-dosed addition of CO2 also allows you to adjust the water to a slightly acidic pH range, which is preferred by most plants and fish kept in aquariums.

Indispensable set for splendid plants.

The sera Plant Care Set includes:
Sera CO2-Start - ideal CO2 fertilization for aquariums from 60 l up to 200 l

SERAmic CO2 control system

By means of controlled CO2 supply, the seramic CO2 control system automatically maintains a stable pH value in the aquarium. The desired pH value can at any time be exactly adjusted.