Yeah, Sean, has had many Oscars and Jack dempseys and other Cichlids, he had an Oscar named Ozzy that grew into a behemoth, but it still got along with the Jack Dempsey.
Ok Guy, if you seriously did this, then maybe the weight of the "kitty litter" pulled a wire loose or something, take the driver out and get rid of that kitty litter.
I can't believe someone ever recommended kitty litter, this just sounds absurd.
I am sorry I am not trying to be harsh or make...