JBL CO2 ProFlora Kit.
Comes with 2 cylinders in the pictures (which need refilling) and stand, instruction book, CO2 indicator and test kit, part used. Also included is The JBL ProFlora Solenoid Valve designed to control CO2 supply via a timer (not included).
Using a timer with this valve means that you can set the CO2 supply to switch off in the evening when the supply is needed. It can also be used alongside a pH controller to dictate the CO2 supply according to the pH.
£110 for everything
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