Sea Urchin Archives - Reef Keeping World

Are Sea Urchins Good For A Reef Tank?

May 15, 2022 by Sean B.

Yes, sea urchins are good for a reef tank. They help to keep the algae in check and the tank clean. What are the benefits of having a sea urchin in a reef tank? There are many benefits to having a sea urchin in a reef tank. Sea urchins are filter feeders, which means they … Read more

How To Tell If Sea Urchin Dead? And How They Lose Their Spines?

May 18, 2021March 24, 2021 by Sean B.

While hunting for shells you might come across a sea urchin on the beach, or even have one at home as an interesting pet. Sea urchins are fascinating creatures, but due to their unique appearance, many people find it hard to tell if it’s alive or dead. There are simple things to look for, such … Read more