ARKA mySCAPE CO2 System, Self Fillable, User friendly and Effective, Stainless Steel, Includes Accessories, Ideal for Any Freshwater Aquarium, Aquascaping (CO2 Checker)

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.