so cory cats are really cool like that. i bet the water was a little cooler, the pH a little lower..... some of that is probably mating behavior. wanna see some more cool stuff, do a hefty WC (50% or so) with water a few degrees cooler and you might get babies if they are opposite sex.
keep an eye on their barbells. what sort of substrate do you have??
Chris- Husband, 04/30/77
Cailyn- Daughter, 07/05/99
Jeffrey- Son, 03/24/06
Alex- Son, 03/25/09
Mister- Black LabX, M, 08/06(?)
The Shadow Stalker- Gray Tux DSH, M, 04/04
The Mighty Hunter- Black Tux DSH, M, 04/04
Baby Girl- Tabby DMH, F, 12/03(?)
Frances- Tortie, DSH, F, 2007(?)