I just had a cb scrymp kill my harlequin last week. I want him out like yesterday.Have had several Coral Banded for years....never seen any evidence of this bad rap they seem to get from time to time.... all of mine have left everything alone and when dinner bell rings they are out for the scraps.
I've seen sea lettuce eat ha. Just like sea hares they do die after cleaning the aquarium yes. Lol.
There is no sarcasm. Water chemistry needs to be perfect and stable. They are a nudibranch.
Yes Stoneleigh snails are just now starting to become popular. I call them speed racer snails.