Complete Pressurised CO2 Kit 500g

This complete pressurised CO2 kit provides everything needed to begin injecting CO2 into a planted aquarium straight out of the box. The 500g aluminium cylinder holds enough CO2 for several months of continuous injection in a medium-sized tank. The included single-stage regulator features dual pressure gauges and a precision needle valve for stable bubble-rate control, while the integrated solenoid allows automated on/off scheduling via a timer. A standalone bubble counter lets you monitor injection rates at a glance, and the ceramic disc diffuser produces fine micro-bubbles for efficient gas dissolution. All components connect via the included CO2-resistant tubing. Suitable for planted aquariums up to 200 litres, this kit suits both beginners and experienced aquascapers upgrading from DIY CO2 methods.