so my mom wants me to set up a little pond out side with a wine barrel. wellt he wine barrel was my idea she wanted to use a metal bucket. so basically she wants this to be low tech...very low tech, basically the only thing running would be the water pump for the fountain. anyways i was thinking of addign a few moskito fish and or gold fish. but this is the first time i have set up a pond, are they any recommendations for fish? theres a cold water sucker fish at my lfs, maybe that would be good to add?