CO2 refill set – ARKA mySCAPE-CO2 Refiller 800 g (2×400 g) – DIY CO₂ solution with citric acid & baking soda – easy dosing & long-lasting – for planted aquariums – safe & efficient – aquascaping
ARKA
Target
You will be redirected to complete your purchase
Affiliate Disclosure
As an Amazon Associate, we earn from qualifying purchases made through links on this site. This means if you click a link and make a purchase on Amazon, we may receive a small commission at no additional cost to you. These commissions help support our website.
Product Features
Complete CO2 refill kit with 2×400 g powder – includes citric acid (A) & sodium bicarbonate (B) – reliable CO2 source for planted tanks & aquascaping – no cylinder or pressurised gas required. Highly efficient & safe – supports stable plant growth, strong colours & oxygen levels – perfect for CO2-demanding aquariums & DIY enthusiasts – ideal for regular or beginner dosing. Compatible with all refillable CO2 systems – perfectly fits ARKA mySCAPE CO2 setups – also suitable for many standard DIY kits – effective alternative to costly cartridges or pressurised tanks. Convenient 2-chamber format – resealable & moisture-resistant – each kit provides multiple CO2 cycles – clean dosing with no mess – for home aquaria, shrimp tanks & nano setups. Trusted ARKA quality – popular with aquascapers & plant keepers – safe formula with clean ingredients – can also be used in household descaling & odour neutralisation if needed.
