Pajama Cardinals

[Nickotopolous]

I saw a tank full of these in my lfs and they werent moving. Is it because they were sleeping as they are nocturnal or are they just like these always?

[thominil]

Great fish IMO. Very peaceful too. They don't move much lol, but when they do, they are very fast. Just try to keep them in odd numbered groups of 3 or more as they are happier in groups, and the odd numbers help prevent agression (spelling?).