In this video, it shows me feeding the 3 pet trout I have raised since they were only 3-4 inches each starting in September of 2008. These fish all grew to be 13-15 inches before the passed away in April-May 2009, mainly due to water temperature fluctuations raising and lowering daily, even with careful planning to keep the temperatures colder and below a consistent 70 degrees. Trout can be one of the toughest fish to keep. I was surprised i was able to keep them as long as I did. On average, good, healthy trout will grow 1 inch per month, and that's what these trout did. Even in 120 Gallon cycled aquarium with all the right natural stuff for them to keep the water clean, oxygenated, ph balanced and mostly chemical free, these babies thrived for quite a while. If you really want to know, yes I did eat them the same day they passed away. They were good eatin too. They were free from any diseas or any other kind of exposure to mercury or chemicals most of their lives, which made them even healthier and safer to eat than most wild fish out there. The UV sterilizer really helped a lot in this process. Most of all, especially during the warmer months, trout definitely need to have an aquarium chiller.