Chihiros CO2 Regulator Mate APT SKY PLUS No CO₂ injection required —

No CO₂ injection required — built for low-tech setups

Dimensions: 300 × 128 × 15 mm

it can be set to run on a schedule or paired with temperature thresholds for automatic activation during warm periods

The 1-meter format is particularly effective in aquariums of 200 L and above

For professional aquascaping setups

Chihiros CO2 Regulator Mate APT SKY PLUS No CO₂ injection required —The Chihiros CO2 Regulator Mate is an all in one CO2 pressure regulator for planted aquariums, combining a dual pressure gauge, integrated solenoid valve, needle valve, and bubble counter in a single compact unit. It connects to standard refillable CO2 cylinders with EU W21. 8 thread and works with the Chihiros Solenoid Controller (sold separately) for Bluetooth based timer control via the My Chihiros App. The bubble counter features an easy refill