ARKA mySCAPE CO2 Refiller, 2 x 600 g, Refill Set for System, Component A: Citric Acid & B: Soda, Freshwater Aquascaping Aquarium

CO2 refill set for planted aquariums – Contains 600 g citric acid and 600 g sodium bicarbonate for reliable CO2 production in refillable systems. Ideal for freshwater aquariums with demanding plants. Long-lasting supply for many CO2 cycles – The larger quantity is suitable for regular refilling. Clean dosing without a pressurised gas cylinder or pressure regulator. Compatible with mySCAPE and DIY systems – The refill set fits ARKA mySCAPE CO2 systems and many standard refillable CO2 systems. A practical solution for DIY aquascaping. Resealable and easy to store – The compact packaging keeps the components dry and clean. Observe the instructions for use and safety information on the packaging. ARKA quality for planted tanks – Developed for aquarists who rely on a dependable and economical CO2 supply. Supports healthy plant growth in modern aquascapes.