Hey, i just bougt my first long spine sea urchin and when it climped on to the glass i saw that it looks like that i does not have any mouth and where the mouth shoud have been, there are just a hole to the inside of the urchin, what shold i do?
It’s still moving around but have dropped one spine in 12 hour.
It’s still moving around but have dropped one spine in 12 hour.