snails and urchins

[moonshine]

Will snails eat the coral line algee of off my rock and my urchin likes to get on the smal snails wil he kil them or what it is a pinurchin thanks for the help

 

[clarkiiboi]

No, the snails won't eat your coraline, but the pincushion could, IME.... Let me clarify some, they (pincushion urchin) spread it this way, but still leave bare spots behind. I returned mine, the bare spots were not to my liking. As for the urchin on the snails, I didnt have that happen, but I would venture to say they should be ok. HTH