Diadema urchin free to good home (Calgary)

[Delphinus]

Got him to help control caulerpa in my 40g carpet anemone tank ... unfortunately he doesn't seem to care for the taste of it. He's also a little too big for a 12" tall tank (he's about 6"-8" tip to tip, body the size of a little larger than say a squash ball), and there isn't enough algae in my bigger tank for him to subsist, so I think he should be rehomed.

He was a freebie to me from Funky_Fish - so to pay it forward, he is free again to a good home. He seems to eat filamentous algae with gusto and will catch flake food (spirulina at least).