Seacucumbers?

[wills40litreaqu]

How easy or hard are seacucumbers to look after?

 

[EMS503]

After acclimating mine and making sure the tank has nothing in it to attack them I put them in and forget them. They take care of themselves.
Just becareful that nothing does attack them as they can disgourge themselves and foul your tank depending on its size and filtration.