rkmcewen
Aquarium Advice Apprentice
Hello, I have a 30g tank with a clown fish, orchid dotty back, cardinal pajama along with a sea urchin, a cleaner shrimp and a few hermit crabs. I've had them all for years. One day I came home and my sea urchin was eating my shrimp for dinner. Was it just a matter of time? I'm afraid to get another shrimp