Co2

This adaptor enables you to use the Colombo CO2 800 grams bottles on their standard regulator found in their CO2 Advance Kit.

Refill bottle for the Colombo Co2 basic set. The bottle contains 12 grams, the same amount as the bottle that comes standard with the set.

500 grams disposable Co2 storage cylinder for the JBL U-Series

Calibration solution with pH 4.0 for pH electrodes.

Bacteria, lime and other impurities which settle on the electrode can falsify the real pH value. The regular cleaning and calibration of the electrode ensure precise measurement and an unaltered pH value. Electrodes always need to be stored in a humid pla

A refill can of CO2 Depot for the Tetra Optimat set.

Calibration solution with pH 7.0 for pH electrodes.

Solution for the cleaning and storage of pH electrodes for aquariums.

The JBL ProFlora Taifun ensures a loss-free enrichment of the aquarium water with the plant's main nutrient carbon dioxide. The CO2 diffuser supplies aquariums with up to 400 l with sufficient CO2.