🔍 Description:
The Tiger Tail Sea Cucumber is a long, soft-bodied sand-sifter with brown-and-tan mottled coloration that blends into the substrate. It slowly slinks across the sandbed, vacuuming up detritus and expelling clean sand from the other end — essentially acting as a living sand filter.

It’s one of the safest cucumber species for reef aquariums, known for being non-toxic, hardy, and non-aggressive. While it can grow quite long when fully stretched out, it usually coils or tucks itself into rockwork during the day.