help needed raising fish

[Schools Out]

I am the advisor for a fisheries club in my middle school which is located in the Salmon River area. For the past couple years I have raised Land Locked Atlantic's and released them in the Little Salmon river. This year I plan to expand our base to include Brown Trout. I will be getting both species from egg. My current setup is a mini fridge with an 8 gallon tank in it and a filter. I am looking for anyone in the area or who passes through the area that may be interested in donating supplies ( I have plenty of tanks but could use pumps and filters). I understand that I can set up a refrigeration unit that either circulates cooled water or sits directly in the tank. So anyone with refrigeration knowledge or parts that could accomodate this would be helpful in helping me with this venture. Please PM if you are interested.