Blueblubber
Blue Blubber Jellyfish brings vibrant color and visual mass into the aquarium, contrasting with the delicacy of other species. Its steady movement appears both strong and serene.
80,25 €
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Detailed description
This species stands out with its vivid coloration, rounded bell, and densely textured arms that give the impression of a floating sea fruit in motion. Unlike many translucent, ethereal jellyfish, the Blue Blubber brings substance, rhythm, and bold color to the aquarium – all while maintaining a graceful, composed presence.
Its pulsations are steady, intense, and deeply rhythmic, offering a strong visual tempo that feels deliberate and energizing. The movement seems less like floating and more like purposeful motion – compact, efficient, and charismatic. While other jellyfish appear to drift, the Blue Blubber gives the impression that it knows exactly where it’s going, even if it stays in place.
It originates from the coastal waters of Australia and Indonesia, thriving in mildly murky lagoons, estuaries, and semi-enclosed warm bays. In the wild, it prefers nutrient-rich environments with limited predators, allowing its bold shape and color to evolve without the need for camouflage. These regions provide the ideal setting for its robust build and higher metabolic rhythm, which it carries into the aquarium environment.
In a tank, it acts as a dynamic focal point – not aggressive, but confident. The Blue Blubber doesn’t need to outshine others with speed or size. Its bold silhouette, saturated hue, and muscular motion style command attention naturally. Whether viewed on its own or among other species, it adds visual structure, balance, and a rhythmic heartbeat to any aquatic display.
Its presence is especially appreciated in modern interior tanks where strong form and steady motion are part of the aesthetic appeal. As both a biological creature and a sculptural figure, the Blue Blubber transforms the aquarium into a scene of living geometry – where water becomes a stage and every pulse a performance.

Blueblubber
size guide
The bell of this species reaches a size of 2 to 3.2 inches (5 to 8 cm), while the tentacles typically grow to about 1.6 to 2 inches (4 to 5 cm). Thanks to its denser build and contrasting color, the jellyfish appears compact and visually striking without seeming bulky.
We always ship young specimens, and over time they gradually grow – their development brings not only size changes but also increased color intensity and fuller shape definition.
Blueblubber
Lifespan guide
Under stable conditions, the Blue Blubber Jellyfish can live up to 24 months, making it one of the longest-living species with a gradually developing visual character.
Its development is not abrupt but smooth – both color and shape deepen over time, making each phase a unique aesthetic experience.
Caring for
Blueblubber
This species is a perfect choice for those seeking a strong visual effect without unnecessary complexity. It thrives in temperatures between 68–80 °F (20–27 °C) and salinity between 30–32 ppt, with calm, well-balanced flow.
It is completely non-stinging and should always be kept alone, without the presence of other species. We recommend feeding with Marine Jellyfish Food or baby brine shrimps, ideally 3–4× per week. We rate its care difficulty as 3 out of 5 – an easy-to-manage species with high aesthetic value.

At Ocean’s Clouds, we believe that beauty should flow hand in hand with responsibility. That’s why every jellyfish we offer is bred in a carefully controlled environment — never taken from the wild. Raised under optimal conditions, they grow without stress, mirroring the calm they later bring into your home.
Our aquariums are designed to echo the natural rhythm of the sea. With no sharp edges and a continuous circular flow, they create the ideal habitat for jellyfish to drift, pulse, and glow — just as they would in open waters. It’s a living sculpture that adds silence, softness, and balance to any space.
This is not just about keeping jellyfish. It’s about creating a daily ritual of calm, a connection to the ocean, and a space where science, design, and nature meet. What you see is effortless beauty. What lies beneath is precision, ethics, and years of marine expertise.
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