Protecting and nurturing octopuses with seaweed.
This is a type of small block "Shellfish-kun" with an attached octopus den. ■ The octopus den serves as a spawning ground for common octopuses. ■ The central shell substrate becomes a feeding and hiding place for juvenile octopuses.
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basic information
【Specifications】 ■Dimensions: Length 60cm, Width 80cm, Height 53cm ■Weight: Approximately 70kg ■Shell usage: 31L (0.031 m3) *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Purpose of Use】 ■Octopus Breeding *For more details, please visit the company website and see "Kaiso-kun NEW." https://www.kaiyoh.co.jp/kai/index.htm *Introduction videos and research footage of Kaiso-kun are posted on YouTube, so please take a look. You can access it from the top of the company website. https://www.kaiyoh.co.jp/index.htm
Detailed information
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Shellfish-kun with a Tidal Pool: A type with one tidal pool attached to the top of Shellfish-kun.
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Shell Algae-kun Octopus Type: A type that secures a spawning space for common octopuses in the center of the Shell Algae-kun case.
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Shellfish-kun Octopus Type with Octopus Pot: A type with one octopus pot attached to the upper part of Shellfish-kun Octopus Type (with a spawning space in the center).
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Shellweed-kun with octopus-shaped option (octopus spawning): A type that combines Shellweed-kun with the option (octopus spawning) and Shellweed-kun in octopus shape (with spawning space in the center).
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A common octopus that laid eggs in a tide pool.
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A baby octopus that came out of the shellfish.
Line up（4）
| Model number | overview |
|---|---|
| Bezo-kun with a crab trap. | A type with one octopus pot attached to the top of Bezo-kun. |
| Bezoar-kun Octopus Type | A type that secures a spawning space for octopuses in the center of the shellfish case. |
| Bezo-kun with octopus-shaped octopus pot. | A type of Bezoar-kun with one octopus pot attached to the top (with a spawning space in the center). |
| Bezo-kun with octopus-shaped option (octopus spawning) | A type that combines the shellfish-kun with options (octopus spawning) and the shellfish-kun octopus shape (with a spawning space in the center). |
catalog（2）
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Company information
Ocean Construction Co., Ltd. was established in 1983 as a company engaged in the development of various artificial reefs and the investigation of aquatic environments and fishing grounds. Since then, we have been striving to create a rich ocean, conducting activities in seas across the country. The shellfish reef "JF Shell Nurse," developed utilizing our long-standing experience of observing the ocean, has received high praise from various sectors. Leveraging the know-how accumulated in reef development, we aim to contribute even more to the creation of a rich ocean in a wide range of fields, including the development of fishing grounds and breeding grounds, recycling, and water quality purification.
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