The Mares Abyss Octopus – Nitrox is an octopus regulator – your backup breathing source. Bright and easy to spot in an emergency, it’s engineered to perform reliably when it matters most. Every diver should have one, and this is a solid choice for diving at Sipadan’s UNESCO reef walls.
Technical Specifications
| Specification | Details |
| Brand | Mares |
| Product | Abyss Octopus – Nitrox |
| Stage | Octopus |
| Type | Piston |
| Material | Chrome / Brass |
| Connection | DIN / Yoke |
| Best For | Recreational diving |
Key Features
- Bright yellow housing: Instantly visible in an emergency – no searching around.
- Balanced design: Breathes as smoothly as your primary – when it matters most, it performs.
- Lightweight: Doesn’t add drag or clutter to your rig.
- Standard freeflow: Works reliably even if the diver is panicking.
Suited for Malaysian Dive Sites
The Mares Abyss Octopus – Nitrox is built to perform across Malaysia’s best underwater destinations. Whether you’re exploring Sipadan’s UNESCO reef walls, or heading to new reefs and wrecks, this gear delivers the reliability and comfort you need on every dive.
Care & Maintenance
- Rinse and purge after every dive – same as your primary.
- Keep it secured and visible on your rig – don’t let it drag.
- Service it on the same schedule as your primary regulator.
- Replace the mouthpiece when it wears.
Final Verdict
You hope you never need it. But when you do, you need it to work perfectly. The Mares Abyss Octopus – Nitrox is a reliable backup that earns its place on every rig.





Sophia Lim –
Will this product work with my current scuba diving setup?
Junhao Lo –
Thank you for sharing your question, Sophia. The Mares Abyss Octopus – Nitrox is a versatile product designed for scuba diving. To determine if it will work with your current setup, can you please provide more information about your scuba diving configuration, including the regulator type and other specific components you’re using? We’d be happy to help you find a compatible solution.
Ethan Wong –
I recently purchased this product for my scuba diving trips. Overall, I’m extremely satisfied with its performance, durability, and reliability. As a professional diver, I’ve been using various equipment, but this one stands out for its ease of use and intuitive design. One minor issue I encountered was with the manual, which could be more detailed. Nevertheless, I’d highly recommend it to fellow divers.
Clement Li –
I’ve been searching for a reliable scuba diving octopus that can handle high nitrogen levels, and this product exceeded my expectations. Its robust build and durable materials ensure a safe and trustworthy experience under the water.
Emily Ong –
I’ve been using this octopus for several months now, and I can confidently say that it has become my go-to equipment for deep-sea dives. Its intuitive design and rugged construction have made it a trusted companion in even the most challenging underwater environments.
Ryan Tan –
One of my favorite features of this octopus is its quick connection system, which simplifies the diving process. However, I found the price to be somewhat steep for what it offers.
Kevin Goh –
What is the maximum depth rated for this product?
Imran Hanafiah –
The maximum depth rated for our Mares Abyss Octopus – Nitrox is 150 meters (492 feet). This product is suitable for safe use up to this depth, but please ensure proper pre-use checks and certifications. If you have any further questions or need assistance, please don’t hesitate to ask. Our team is here to help.