They are meaner than hell after the WC. Maybe I should of left the kaka water alone.
My other tank with three xingus did the same thing. Weird.
These are picture before the feeding so I'll go feed them and see if maybe the WC made them angry hungry.
Feeding didn't help. They're just mean bastards. I guess clean the filter and WC made them more active. You can see in the pics that they are hanging together which they didn't before. Just an observation.