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Made to order

Dennerle bubble counter

19,95
The DENNERLE CO² precision bubble counter allows for constant and direct monitoring of CO² in the aquarium. Maximum readability thanks to the
Made to order

Dennerle crystal line CO2 maxi long-term test (125-250l)

19,95
Complete set for constant and direct measurement of CO2 in mg/L. pH measurement included. Made of crystal glass
Made to order

Dennerle Carbo Test Precision Medium

18,95
Long-term CO2 test with pH measurement. The long-term tests are made of high-quality crystal glass

JBL PROFLORA Adapt um

18,65
Seamless transition from single-use to refillable bottles. Quick and easy installation: screw the adapter onto the

Dennerle Carbo Test Precision Small

17,95
Long-term CO2 test with pH measurement. The long-term tests are made of high-quality crystal glass
Made to order

Dennerle crystal line CO2 mini long-term test (10-125l)

17,95
Complete set for constant and direct measurement of CO2 in mg/L. pH measurement included. Made of crystal glass

PROFLORA CO2 CALIBRATION SET

17,50
The JBL ProFlora CO2 Calibration Set is a complete electrode calibration kit for pH. This CO2 accessory for aquariums is a
Made to order

Colombo CO2 indicator

17,50
The Colombo CO2 indicator continuously displays the CO2 level in your aquarium water. Simply..

Colombo CO2 large diffuser

17,30
Plastic CO2 diffuser with membrane, bubble counter and integrated non-return valve.
Made to order

JBL PROFLORA Co2 Taifun Spiral 5

16,70
Loss-free enrichment of carbon dioxide, a basic nutrient for plants: CO2 reactor for freshwater aquariums