I recently acquired these acans about a month ago and over the last few days I have noticed that they have gained color and appear to have morphed. Can anyone give me input on why this happens? Here are a few pics to show whats happened.
Right after I got them in the tank :
Today with all the lights on :
Today with just actinics:
Right after I got them in the tank :
Today with all the lights on :
Today with just actinics:


