I've had my tank for a bit now and would like to get some kind of additional algae eater (in addition to snails and hermits). My boyfriend for some reason is die hard about us getting an urchin (even though I think they're hideous). I gave him the okay to buy it himself and stick it in there though. So what kind would be safe to get? I have a Nano Cube 24DX. I researched them some and am concerned about either getting poked or them dying and invenomizing my tank (is that even a word). Any sugestions? I kind of settled on a pin cushion or tuxedo urchin, but he has his heart set on a long spine or pencil urchin.
Or should I just get a pretty little starfish instead?
Or should I just get a pretty little starfish instead?