Professional Dual-Stage CO₂ Regulation
The Strideways PRO CO₂ Regulator Plus – Dual Stage is engineered for aquarists who demand exceptional precision, safety, and reliability from their planted aquarium CO₂ system. Its advanced dual-stage design delivers a stable and consistent output pressure, significantly reducing the risk of end-of-tank dump and ensuring your plants receive a steady supply of carbon dioxide from the first use to the last.
Precision Control for Healthy Plant Growth
A high-quality precision needle valve allows for incredibly accurate bubble rate adjustments, giving you complete control over CO₂ injection. Whether you’re maintaining a nano aquascape or a large high-tech planted aquarium, achieving the ideal CO₂ level is simple and consistent, supporting lush plant growth while helping protect livestock.
Integrated Solenoid and Bubble Counter
The built-in 12V solenoid valve enables automatic CO₂ dosing when connected to a timer, allowing gas to flow only during your aquarium’s lighting period. This improves efficiency, conserves CO₂, and simplifies daily maintenance. An integrated bubble counter provides an easy way to monitor and fine-tune your dosing rate with confidence.
Built for Performance and Reliability
Constructed from premium materials, the regulator is designed for years of dependable use. Dual pressure gauges clearly display both cylinder pressure and working pressure, while secure, leak-resistant fittings ensure safe and reliable operation throughout the life of your CO₂ system.
The Premium Choice for Serious Aquascapers
Whether you’re creating a stunning Nature Aquarium, an intricate aquascape, or a vibrant Dutch-style planted tank, the Strideways PRO CO₂ Regulator Plus – Dual Stage delivers the accuracy, stability, and professional performance needed to achieve outstanding results. Combining dual-stage regulation, integrated automation, and premium construction, it is the ideal choice for aquarists who refuse to compromise on quality.
Features:
- Dual stage regulator, prevents end-tank-dump keeping your aquarium livestock safe and CO₂ levels constant.
- Allows a single CO₂ cylinder to be split and distributed amongst multiple planted aquariums by using Strideways PRO CO₂ Extender;
- Very high precision adjustment, integrated needle valve with smooth and precise adjustment;
- Heavy (not light, like other cheap regulators made of aluminium), so not easily broken;
- DC voltage power supply with German certification. Low power (3W), IP65 solenoid valve;
- Minimalist design – product made for aquarists, beautiful and simple to use, not adapted from other industries;
- High quality o-ring sealing – two times more resistant compared with ordinary PTFE sealing, transparent;
- DIN 477 / W21.8×14 (EU connection);
- 3 years warranty;
Note: Recommended working pressure 0.25 – 0.30 MPa


Arjun Samuel (verified owner) –
Beautifully built. Nice kit. Works likena treat. Customer care is really good. I had a quesrion re the product amd was answered within a few hours. Defintely recomended.