Best Diving Octopuses of 2025

Jason Kiser Avatar
Jason Kiser
Last Updated: Jan 8, 2025

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Whether you're a seasoned diver or just starting to explore the wonders beneath the ocean surface, having a reliable and efficient diving octopus is crucial for ensuring your safety and enjoyment underwater. In this review, we've curated a list of top-notch diving octopuses, considering factors such as performance, durability, ease of use, and innovative features. Join us as we dive into the details of these essential diving components, helping you make an informed decision for your underwater adventures.

At a Glance: Our Top Picks

Mares SXS Octopus Cover #TOP 1
Mares SXS Octopus
ftb score rating icon 9.9
Scubapro R195 Diving Octopus Cover #TOP 2
Scubapro R195 Diving Octopus
ftb score rating icon 9.8
Cressi Octopus XS-Compact Cover #TOP 3
Cressi Octopus XS-Compact
ftb score rating icon 9.6

Top 10 Diving Octopuses

#TOP 1

Mares SXS Octopus

194151050127
multi-coloured
Taglia unica
Mares SXS Octopus Cover
Mares SXS Scuba Diving Compact 2nd Stage Octopus

The Mares SXS Diving Octopus, by Mares, is the smallest and most compact second stage for divers. Crafted from ultra-light technopolymer, it offers maximum airflow with a V.A.D system and a "curved" bypass tube. Its side exhaust pipe enhances visibility in all diving positions, while the soft drain button adds user-friendly convenience. Dive confidently with the Mares SXS Diving Octopus, designed for optimal performance and ease of use.

What We Like
Compact Design
Maximum Airflow
Enhanced Visibility
#TOP 2

Scubapro R195 Diving Octopus

11.331.200
Yellow
One Size
Scubapro R195 Diving Octopus Cover
SCUBAPRO R195 Diving Octopus

The Scubapro R195 Diving Octopus boasts a high visibility yellow cover that makes it easy to share air with a buddy in need. The rugged reinforced technopolymer casing is fitted with a large diaphragm for the ultimate in breathing sensitivity, regardless of position in the water. The classic downstream valve comes with a VIVA switch to control free flows, while the ultra-comfortable orthodontic mouthpiece is easy to grip yet doesn't inhibit airflow. The yellow super-flow hose is 39in/1m long and features an oversized bore that allows more air to flow on each inhalation, and the metal valve housing increases overall reliability. The reversible hose attachment makes it easy to use on deco tanks.

What We Like
High visibility yellow cover
Rugged reinforced technopolymer casing with a large diaphragm for breathing sensitivity
Ultra-comfortable orthodontic mouthpiece that doesn't inhibit airflow
Yellow super-flow hose with oversized bore for increased airflow
Metal valve housing for increased reliability
#TOP 3

Cressi Octopus XS-Compact

HX789000
Black/Yellow
One Size
Cressi Octopus XS-Compact Cover
Cressi Octopus Compact, Yellow

The Cressi Octopus XS-Compact is a lightweight and flexible octopus designed specifically for scuba diving. Made in Italy, this octopus shares the same casing as the Compact model, with the only difference being the yellow front cover. The longer yellow hose (100 cm) enhances the performance by channeling a flow of pilot air to the mouthpiece. The upper part of the body features a flow deviator that acts on the Venturi effect, providing a dive/pre-dive function. With extremely high performance and calibrated inhalation effort, the Cressi Octopus XS-Compact ensures a smooth and comfortable diving experience.

What We Like
Lightweight
Flexible
Enhanced performance
#TOP 4

Aqua Lung ABS Octopus: Versatile and High-Performance Regulator

SG_B002ZH1X0W_US
Yellow
Aqua Lung ABS Octopus: Versatile and High-Performance Regulator Cover
Aqua Lung ABS Octopus (Yellow)

The Aqua Lung ABS Octopus is a low-profile diving octopus that offers excellent breathing performance and exceeds CE breathing requirements. Its unique 120° angle between hose and mouthpiece makes it versatile and easy to use in both right-hand and left-hand positions. The absence of sharp bends in the hose eliminates the risk of upside-down octopuses in the mouth.

What We Like
High breathing performance
Low-profile body style
Exceeds CE breathing requirements
Unique 120° angle between hose and mouthpiece
No sharp bends in hose or upside-down octopuses in mouth
#TOP 5

Cressi Octopus MG Balanced Scuba Diving Regulator

HX880000
Yellow
Cressi Octopus MG Balanced Scuba Diving Regulator Cover
Cressi Octopus MG Balanced for Scuba Diving Regulators - Less Effort, Reliable, Light and Comfortable - Made in Italy Quality Since 1946

The Cressi Octopus MG Balanced regulator is a reliable, lightweight, and comfortable option for scuba diving. Made in Italy, it features a pneumatically balanced valve with a Venturi effect adjustment switch, a patented elliptical membrane diaphragm, and a low-friction lever. The regulator has an internal heat exchange, cam-lock system, and noise-absorbent techno Polymer body. The bright yellow hose and purge cover make it easy to identify in an out-of-air-emergency. It's certified to CE standard Annex B EN 250:2014 for cold water.

What We Like
Reliable and lightweight
Noise-absorbent techno Polymer body
Bright yellow hose and purge cover for easy identification
#TOP 6

Scubapro R095 Octopus

11.330.400
Yellow
One Size
Scubapro R095 Octopus Cover
SCUBAPRO R095 Diving Octopus

The Scubapro R095 Octopus features a classic downstream valve design that produces a smooth and hassle-free breathing performance during dives. It is pre-tuned to the optimal inhalation volume, making it easy to use during emergencies. The high-visibility yellow purge cover and 39-inch yellow hose make sharing the octopus with a buddy effortless. The reversible hose attachment feature adds versatility, pairing up with sidemount, pony, or deco tanks.

What We Like
Smooth and hassle-free breathing performance
Pre-tuned to optimal inhalation volume
High-visibility yellow purge cover and hose for easy sharing
Reversible hose attachment feature for versatility
#TOP 7

Mares MV Octopus Diving Regulator

416545
Mares MV Octopus Diving Regulator Cover
Mares Prestige Octopus

The Mares MV Octopus Diving Regulator is a lightweight and durable octopus that features a minimalist compact design, an ambidextrous design for ease of use, a reliable 2nd stage downstream demand valve, and a low pressure center area for easy breathing. Its superior abrasion resistance ensures longevity, making it a great choice for divers who want a reliable and long-lasting octopus.

What We Like
Lightweight and compact design
Ambidextrous design for easy use
Reliable downstream demand valve
Durable with superior abrasion resistance
Low pressure center area for easy breathing
#TOP 8

Saekodive SK10 Scuba Octopus

Saekodive
Yellow
Standard
Saekodive SK10 Scuba Octopus Cover
Saekodive SK10 Scuba Regulator Octopus - Second Stage Dive Regulator - Diving Regulator with 36" Yellow Hose

The Saekodive Octopus Regulator is an essential backup for your diving adventures. Its design features a downstream demand valve that ensures you get high airflow, making breathing effortless. The lightweight build and soft silicone mouthpiece help minimize jaw fatigue, allowing you to focus on your dive. For emergencies, the bright yellow cover and 36" yellow hose enhance visibility and durability, ensuring that you can easily locate it when needed. The side-flow design prevents bubbles from obstructing your view, helping you stay aware of your surroundings underwater.

What We Like
High airflow for easy breathing
Comfortable mouthpiece reduces fatigue
Bright color for visibility
Durable, abrasion-resistant hose
#TOP 9

TUSA Duo Air 2 Octo

SS-0002U BK

The TUSA Duo Octo is a combination octopus regulator and power inflator designed for diving. With its easy to service down stream valve, you can ensure the optimal performance of your equipment. The power inflate button and manual inflate/deflate button provide convenient control over your buoyancy. The light action and easy access purge button make clearing your mouthpiece quick and effortless. Additionally, the low profile mouthpiece offers a comfortable fit and reduces jaw fatigue. The TUSA Duo Octo is a versatile and user-friendly option for divers looking for a reliable regulator and power inflator in one.

What We Like
Combination regulator and inflator
Easy to service valve
Convenient inflate and deflate buttons
#TOP 10

Aqua Lung Calypso/Titan Octopus Classic Regulator

125440
Yellow
Aqua Lung Calypso/Titan Octopus Classic Regulator Cover
Aqua Lung Calypso/Titan Octopus Classic Regulator by Aqualung

The Aqua Lung Calypso/Titan Octopus Classic Regulator is a mid-size, high performance second stage dive regulator designed to complement the Titan and Calypso Regulators. Its yellow color and model name, Calypso/Titan Octopus, make it easy to identify. As a diving octopus, it is a reliable and valuable addition to any scuba or freediving kit.

What We Like
High performance
Easy to identify with its yellow color and model name
Reliable addition to any scuba or freediving kit
Buying Guide Image

Choose the Best Diving Octopuses for Your Needs

Introduction

Octopuses are fascinating creatures that have captivated the hearts of many. Their ability to change color, shape, and texture to blend in with their surroundings makes them incredible animals to observe. But when it comes to choosing a diving octopus for your next adventure, there are a few things to consider.

The species

The first thing to consider when choosing a diving octopus is the species. There are many different species of octopuses, and each one has its own unique characteristics and behaviors. Some common species of diving octopuses include the giant Pacific octopus, the common octopus, and the wunderpus.

The giant Pacific octopus is the largest species of octopus in the world, and it is known for its intelligence and ability to solve puzzles. These octopuses are generally docile and make great diving companions.

The common octopus, also known as the European octopus, is a smaller species that is common in the Mediterranean and Atlantic Ocean. These octopuses are known for their ability to camouflage themselves and their agility in the water.

The wunderpus is a relatively new species that was only recently discovered in 2006. These octopuses are known for their unique color patterns and are found in the shallow waters of the tropical Pacific Ocean.

Compatibility with other species

When choosing a diving octopus, it's important to consider how it will interact with other species in the water. Some octopuses are solitary creatures and may not get along well with other animals, while others are more social and may enjoy the company of other sea creatures.

It's also important to consider the safety of both the octopus and any other animals in the water. Some octopuses, such as the giant Pacific octopus, are known to be docile and unlikely to harm other creatures. However, other species, such as the common octopus, may be more aggressive and could potentially harm other animals in the water.

Size and weight

Another important factor to consider when choosing a diving octopus is size and weight. Octopuses come in a wide range of sizes, from the small and delicate wunderpus to the massive and powerful giant Pacific octopus.

It's important to choose an octopus that is the right size and weight for your diving abilities and equipment. A larger octopus may be more impressive to observe, but it may also be more difficult to handle and may require more specialized equipment.

Conclusion

In conclusion, choosing the right diving octopus requires careful consideration of the species, compatibility with other animals, and size and weight. By taking the time to research and choose the right octopus, you can ensure a safe and enjoyable diving experience for both you and the octopus.

Frequently Asked Questions (FAQs)

1. What is the octopus in diving?

The octopus in diving refers to a secondary demand valve, commonly known as a diving octopus. It is an additional second stage regulator that allows divers to share air from their scuba tank with their buddy or any other diver in need. It is a convenient and easy-to-use device that provides an alternate air source during a dive.

2. Where can I dive with a giant octopus?

One of the best places to dive with giant octopuses is Madrona Point on Vancouver Island. This shore dive offers a chance to witness a large number of Giant Pacific Octopuses, with sightings of 6 or more on a single dive. The rock formations at this site provide deep crevices where these octopuses like to den, making it a prime location for observing these fascinating creatures.

3. Where are octopus for scuba diving?

Octopuses are a favorite marine life among scuba divers in Hawaii. They can be found on reefs ranging from shallow depths of 3 feet to as deep as 130 feet. While they can be found even deeper, this answer focuses on the recreational diving depths in Hawaii where octopuses are commonly encountered.

4. Is it safe to swim with an octopus?

Swimming with octopuses can be a unique and exciting experience. While octopuses are known to be intelligent and curious, they can also perceive divers as a threat. It is important to approach them with caution and respect their space. If an octopus feels threatened or cornered, it may bite. As with any wildlife interaction, it is essential to prioritize safety and follow responsible diving practices.

5. What is the deepest diving octopus?

The deepest diving octopuses are known as Dumbo octopuses. They inhabit the deep open ocean and can be found at depths of at least 13,100 feet (4000 m), and possibly even deeper. These octopuses have adapted to survive in extreme conditions, including very cold water and complete darkness.

6. Do octopuses remember divers?

Octopuses have the ability to recognize individual divers and can form a kind of familiarity or friendship with them. Despite their relatively short lifespan, they can remember divers and exhibit recognition over time. This has been observed in cases where the same giant Pacific octopus is encountered repeatedly at the same dive site over a period of years.

7. What to do if a giant octopus grabs you?

If a giant octopus grabs you, it is important to remain calm. The best course of action is to swim towards the surface. Octopuses dislike air and will release their grip once they break the surface. While swimming, continue to peel the octopus's suckers from your body to free yourself.

8. Are octopuses aggressive to humans?

Octopuses, including giant ones, do not prey on humans and are not aggressive towards them. These creatures are capable of defending themselves if they feel threatened, but they are not interested in humans as food. It is important to respect octopuses' space and observe them from a safe distance during diving encounters.

9. Do octopuses like to be touched?

Many octopuses voluntarily seek out touch, play, and companionship, even without any food or material reward involved. Octopus caretakers have observed their willingness to interact with humans. However, it is crucial to remember that each octopus is unique, and their preferences may vary. It is essential to approach them with caution and respect their boundaries during any interactions.

Editor's Notes

During our diving octopus research, we found 24 diving octopus products and shortlisted 10 quality products. We collected and analyzed 4,061 customer reviews through our big data system to write the diving octopuses list. We found that most customers choose diving octopuses with an average price of $232.27.

The diving octopuses are available for purchase. We have researched hundreds of brands and picked the top brands of diving octopuses, including Mares, Scubapro, Cressi, Aqua Lung, Saekodive. The seller of top 1 product has received honest feedback from 322 consumers with an average rating of 4.8.

Written by
Jason Kiser Avatar

Jason Kiser is an editor who lives in California, he previously worked in a travel agency for ten years, which enabled him to travel a number of interesting countries and experience several different cultures along the way. His range of job and travel experiences grant him expertise in hiking, camping, outdoors and fitness.