Wyin Aqua Mini SodaStream CO2 Injection Kit - 2 meter / Tiny is backordered and will ship as soon as it is back in stock.
Description
Description
Ready to see what CO2 can do for your plants? This Wyin Aqua Mini SodaStream kit gives you a tidy, reliable way to start injecting CO2 without committing to a full-size cylinder. Connect it to a blue SodaStream cylinder with the included adapter, plug the solenoid into a timer, and your CO2 runs on the same schedule as your lights.
The Wyin Aqua Mini Top Mount CO2 Regulator (W21.8) sits on top of the cylinder, so the SodaStream bottle stays upright. It has cylinder and working pressure gauges, a needle valve, a 12V electromagnetic solenoid with an NZ/AU adapter, and a bubble counter with integrated check valve.
We've added the essentials: a brass SodaStream adapter with control knob, CO2-resistant 4/6mm polyurethane hose (choose your length), and an acrylic NEO CO2 diffuser that produces a fine mist for efficient dissolution. To keep you dialled in, the glass drop checker with 15ml solution lets you monitor CO2 at a glance.
What's in the kit?
- Wyin Aqua Mini Top Mount CO2 Regulator (W21.8) with 12V electromagnetic solenoid, dual gauges and bubble counter with check valve
- 12V power adapter, NZ/AU plug
- Brass SodaStream adapter with control knob
- 4/6mm CO2-resistant polyurethane hose – select length
- Acrylic NEO CO2 diffuser – Tiny 10mm disc (tanks <30L), Small 13mm disc (tanks <105L) or Large 32mm disc (≥215L)
- Drop Checker Kit with 15ml indicator solution
- Suction cup
Compatibility notes
- Fits NZ/AU blue screw-in SodaStream cylinders using the included adapter.
- Not compatible with pink quick-connect SodaStream cylinders.
- SodaStream cylinder not included.
- No built-in timer: plug the solenoid's power adapter into a plug-in timer to switch CO2 with your lights.
Quick setup tips
- Pre-fill the diffuser with water for easier priming.
- Start around 1 bubble/second on a 60–100L tank and adjust using the drop checker.
- Run CO2 ~1 hour before lights on, and switch it off ~1 hour before lights out.
Built for aquascapers who want tidy hardware, steady CO2 and happier plants, without overcomplicating the setup.







