These are in a 24 gallon? IF so, they need to go, or they are going to die.
First, I would like to meet the knucklehead who sold these to you, BUT.... there are two sides to every coin. LFS
get tired of hearing the "I know what I'm doing" attitude when they ask questions, and figure if you buy fish of that caliber, you know what you're in for.... caveat emptor
The golden rule of saltwater is research, research, research before anything goes into your tank.....