corycats

30 Gallon Tank What do y'all think? 5Sterba Cory Catfish 6Black Phantom Tetra 2Angelfish 1Bristlenose Pleco 2Kuhli Loach

So, I have a Cory Cat in an 150G tank, he is by far the cutest! But he acts strange most off the time, whenever we look for him we immediately look in a corner of the tank because he's usually "sleeping" is it possible for a Cory cat to have a sleeping disorder? He'll swim around for a bit and...