ARKA myScape CO2 Checker

ARKA myScape CO2 Checker CO2 endurance test for freshwater aquariums!   easy to use Permanent monitoring of the CO2 content in the aquarium Incl. indicator solution 15 ml The myScape CO2 Checker offers a permanent & simple method for monitoring the CO2 supply in any freshwater aquarium. It can be conveniently placed directly on the aquarium glass from the inside (with the opening facing downwards) and shows whether there is enough CO2 in the aquarium by changing the color of the control liquid. Display using color change: Yellow:  CO2 content is too high Green:  CO2 content is optimal (20 mg/L) Blue:  CO2 content is too low Application: Add 15 drops of the indicator solution to the mySCAPE-CO2 Checker and place it directly on the aquarium glass with the opening pointing downwards Scope of delivery:  1 CO2 checker with suction cup, including indicator liquid 15 ml