Whats the best way to set up a tank for a silver arow? I would like to have one of these in the near future and I would like to know everything thats needed to successfuly keep them. I would like to know what size tank, whats the best filtration for them, what are the water parameters needed to keep them alive, How should I set up the tank, what should I feed them and what are compatible tank mates for them? Thank you for your help