Did you test the Ammonia,and Nitrites?
When you checked your ammonia level,did you take your water temp, in account?
Were they eating before they died?
What do you mean slaughtered?
open wounds,scales missing,stuff like that?
How long have you had them?
Didn't you just move this tank in the past week or so?
I havent checked the ammonia and nitrates. I need to get a new test today. But, I am pretty sure that they are ok.
The temperature is at about 78 degrees
The grouami's tail was ripped to shreds and he was missing an eye.
I've had the betta for about a year, and the 2 grouamis about 2 months.
Yes, I just moved the tank.