So I took my daughters to the LFS this morning to find some new inhabitants for my new 125g. They helped me pick 3 salvinis and 3 red tail blue botias . We introduced them in the 125g and everything was fine. I left on the 2 hour round trip to take my daughters back to their mom. When I got home, there was a mostly dried, red tailed blue botia lying on the floor in front of the tank. He must have gone out through the small opening where the inlet for the fx4 enters the tank. Tough reality of fish keeping.
