How To Farm Sea Urchin

How To Farm Sea Urchin

It is possible to farm sea urchin in a controlled environment. To do so, one must first meet the needs of the animals. The sea urchin is carnivorous and will eat just about anything other than live flesh. In captivity, they can be fed fish food pellets and fresh clams.

The animals are sensitive to pollution and will not tolerate high levels of dissolved organic matter. They also require good water quality with minimal ammonia levels and high oxygen saturation.

Sea urchins must be farmed at a temperature between 10°-18° C (50°-65° F) with a salinity of 1.0-1.6%. A pH level of 7.2-7.6 is ideal for optimum growth rate, reproduction and survival rate.

Ocean currents should be circulating around the farm at a minimum of 1 meter per second (2 knots). A current speed of 5 meters per second (10 knots) or greater is ideal for maintaining cleanliness and for keeping the sea urchins attached to their cultivation sites.

The site should have good mooring conditions with minimal tidal drift or surge motions, so as not to dislodge the animals or cause damage to their cultivation structures as they grow larger in size. The following cultivation

The sea urchin is a small creature with a round, spiny shell. If you’ve ever spent time near an ocean, you’ve probably seen one washed up on the beach or caught one between your toes when swimming. They are also eaten in many parts of the world.

Sea urchins live in nearly every ocean on the planet and can be found in rocky areas, kelp forests and coral reefs.