They are very tiny, only have seen three, the largest is 1cm. I am pretty sure they are just common sea cucumber (Stichopus mollis), but am scared they are nudis. I have no idea where they came from, I used dry rock and dry sand.
Can anyone identify? It was super hard to get a pic. I have never seen this on any hitchhiker list.
Can anyone identify? It was super hard to get a pic. I have never seen this on any hitchhiker list.