Cucumber ID

[nihard]

Can someone please Id this cucumber and is it safe to put in a reef tank. Thanks

 

[Patio]

I don't know but bumping the thread.

Google tigertail cucumber and see if it looks similar.

 

[BAYMAC]

Can someone please Id this cucumber and is it safe to put in a reef tank. Thanks

That's hard to do without knowing at least what region it came from. Try asking the LFS you bought it at if they know the country of origin. Most wholesalers will have that info readily available to the LFS.

That being said, looks like one from Florida... Holothuria floridana