greyicewater
Aquarium Advice Newbie
- Joined
- Oct 4, 2006
- Messages
- 2
We recently added a spotted catfish to our 10 gallon tank, which has had three small swordtails in it for over a year (which were born in the tank). Everyone is healthy, and the catfish has seemed quite healthy, except that he's grown a liking for circling over the same spot on the glass over and over and over, varying in size, until the light goes out. He seems like he's just occupying himself but I can't help but think something is wrong...any ideas?