Frequently Asked Questions (FAQ):
Question - How long does it take for sea urchin to fully grow?
Answer - It can take sea urchin up to six years to reach their full maturity, during which time they must look out for predators such as starfish and sea otters for them to eat.
Question - For how long do sea urchin live?
Answer - Red sea urchin are among the longest living animals on Earth, they can live to be 100 years old, and some can reach 200 years or more in good health with few signs of aging.
Question - Can sea urchins kill people?
Answer - Yes, some sea urchins “bite,” but a few have venomous bites and the bite does not leave spines behind. Their bite may also trigger allergic reactions that can range from mild to potentially deadly.
To Raise Healthy Sea Urchin Visit: How To Raise Sea Urchin