I was planning to get the same type of feeder fish to start off with. How many do you think I need for 2 GB's and a 45-50 gallon fish tank? Did you just catch the bluegills yourself or did you purchase them somewhere?

When introducing the fish to the system, I saw you put the bags in the water first so the temp/pressure fluctuations doesn't mess with them to much. Is there anything else I should be doing when introducing these fish to the system?