I was doing a wc today and decided to clean out the cannister filter. What a surprise that was when I started to remove the media trays. 2nd tray has a 1.5" cory flopping around, so we grab a net and start to pour the water out of the filter body. We found 6 more, 3 albino and 3 regular bronze. They never survive past the egg stage in the tank itself so this was a pretty cool find for us all