ARKA mySCAPE CO2 Checker Set - 1 set

Reliable CO₂ indicator for planted aquariums - continuously displays CO₂ level using colour change - green = optimal, blue = low CO₂, yellow = high - essential for stable water parameters & thriving plant growth. Ready-to-use 15 ml solution included - simply fill the glass drop checker, attach it with the suction cup & start monitoring - no test kits, calculations or conversions needed - instant visual feedback. Elegant glass design - blends seamlessly into any aquascape - strong suction cup keeps it securely in place on aquarium glass - unobtrusive & effective tool for CO₂ control. Works with all CO₂ systems - ideal match for ARKA mySCAPE-CO₂ setups, but also compatible with other brands - perfect for beginners & experienced aquascapers seeking stable CO₂ dosing. Premium quality by ARKA - designed for precision, clarity & ease of use - trusted solution for consistent CO₂ monitoring - supports healthy aquatic plant growth & prevents over- or under-dosing.