my new friend / time bomb

Why buy these?

I already keep the yellow one and the pink pacific cucumber for about 6 months and they're toxic too. not that strong. and I have been doing research for the past 6 months before I buy this. I'm sure I have nothing in my tank will hurt it. expect the cleaner shrimp will clean it's body sometimes, But it seems to be enjoy it too.

well. I just think they're pretty. and I feed my sea fan and it often too.

aaaaaaaaaaaa