Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Love my urchin and his fire helmet!I love sea urchins, they are a unique creature to keep in a tank. I am wanting to see pictures of your urchins, experiences you have had with them or overall opinions on urchins!!
Great photos!!Caught this one levitating yesterday morning. It’s 3” from the top of the tank and I have no idea how it’s holding on to the glass.
![]()
![]()
I had two urchins in my Biocube to help with a relentless algae outbreak. Sadly the algae ended up being bryopsis so they barely touched it, and got a taste for my coralline algae. Regardless I kept them for several years as they were very entertaining.I love sea urchins, they are a unique creature to keep in a tank. I am wanting to see pictures of your urchins, experiences you have had with them or overall opinions on urchins!!
Haha! Love the hat!
Where are you guys getting the hats?Haha! Love the hat!
A cat as a hat ! So Dr. Seuss.
A friend printed it out and a few others. This apparently was the only one “solid” enough for it to keep it on.A cat as a hat ! So Dr. Seuss.

