Aquanova CO₂ pressure regulator Gold series with solenoid valve (night shut-off)

Aquanova CO₂ Pressure Regulator – Gold Series
with solenoid valve (night shut-off)

The Aquanova Gold Series CO₂ pressure regulator combines precise control with an elegant finish. Ideal for aquascapes and planted aquariums where stable CO₂ levels and fine adjustment are crucial. Robust materials, a sensitive needle valve, and easy-to-read pressure gauges ensure reliable operation – from nano tanks to large layouts.

• Solenoid valve (night shut-off) : Saves CO₂ and prevents pH fluctuations overnight – simply connect to a timer switch
• Precise dosing: finely adjustable needle valve for a stable bubble rate
• Two pressure gauges (bottle and working pressure) for full control at a glance
• Constant performance: pressure-stable CO₂ release for healthy plant growth
• Elegant gold finish: high-quality appearance and scratch-resistant surface
• Safe & leak-proof: recoil-resistant design and standardized connections
• Versatile use: compatible with common CO₂ diffusers, reactors & inline atomizers

Installation:

• Place the pressure regulator firmly onto the CO₂ bottle by hand and tighten with a suitable tool (do not overtighten).
• Set the working pressure, then slowly increase the bubble rate at the needle valve.
• Fine-tune using a drop checker (green ≈ 20–30 mg/l) and bubble counter.
• When using a solenoid valve: switch the light on/off 1 hour before, ideally simply controlled via a timer switch.
• Regularly check for leaks using leak detection spray; keep the diffuser clean.

Scope of delivery: Gold series pressure regulator with solenoid valve, installation instructions