ISTA CO2 Bottle 0.5L Set – A great set to get into the CO2 planted game! Includes: Seamless Aluminium Co2 Cylinder, TUV/DOT Approved, Safety & Quality Assured Adjustable Supporting Base Prevents Cylinder & Regulator from Falling Down Aluminium Alloy Co2 Flow Regulator Provides Accurate & Reliable Co2 Output, Easy In Installing & Disassembling 2 In 1 Co2 Diffuser ensures the best Dissolving Rate, Convenient to change the ceramic disc Air Pipe Holder Included, Preventing Air Pipe from being bent & Clogged
