EHEIM COSet600 without bottle - Aquarium water usually contains too little carbon dioxide (CO2) as it has already been extracted from the tap water at the waterworks. In addition to light, nitrogen, phosphate and trace elements, etc., the most important nutrient for aquarium ...EHEIM COSet600 without bottle - Aquarium water usually contains too little carbon dioxide (CO2) as it has already been extracted from the tap water at the waterworks. In addition to light, nitrogen, phosphate and trace elements, etc., the most important nutrient for aquarium plants is CO2 and, the stronger and healthier the plants, the less chance algae has to grow.
Plants also produce more of the oxygen that fish need to breathe and CO2 also regulates the p - H values in the water, when dosed correctly. - Complete with accessories, including:Precision pressure reducer with manometers and precise dosing valve for reusable systems360 rotating hose connection - CO specific safety hose, pressure resistant, 3m, Ø 4/6 mm - CO safety diffuser including bubble counter and non-return valve for effective CO dosing5 x water test strips for analysis of the initial water values - CO long-term test and indicator reagent for permanently measuring of the CO content in the aquarium - Safe and tool free installation - Optional accessories (not included): CO magnetic valve (night shut-off)Made in Germany3 years guarantee