From experience this acro will go green whenever something has gone wrong and only new tissue will regain awesome colour however is a fantastic coral for the dedicated SPS fiend.Picture is for illustration purposes only. you may not receive the frag pictured however is exactly the same variety from the same colony.all orders will be packed with a satchel of coral rx and during colder months will also be packed with heat packs2nd generation from original piece that was a large frag (unknown origin)Mother colony in my personal tankLIGHT: HIGHFLOW: HIGHSIZE: 30mm plug