Sea Cucumber type?

[BeagleBro52]

I saw this dude at the local pet store, the tag says AC Caledon Sandsift Cucumber. Can anyone give me more info? I need a sand sifter but don't want something that will outgrow my tank (currently 20H, soon upgrading to 40B) or nuke it in case of stress. If the pic doesn't show up let me know, I'm a little new and still trying to figure the platform out, also I have trash service on my phone.

 

[lapin]

I would question the ID at LFS. Some can grow big.

 

[BeagleBro52]

I would question the ID at LFS. Some can grow big.

Yeah, and when I Google it nothing comes up other than potentially a Tiger Tail (I think) so I really don't know