Is this just old fish poop or?

[Gavin1274]

Hey all, I keep seeing these weird clusters of what looks to be small pellets? I was things it's just fish poop, but now I'm just curious and want to know for sure. Heres a picture, thank you.

 

[tehmadreefer]

Snail poops look like that. Have any larger size turbos or urchin?

 

[reef lover]

+1 snail poo