ok first question:
whats better having one koi and twelve common gold fish in a SMALL pond or having two koi and five c. gold fish?
second question:
what is the easiest way to make a pond again a SMALL pond? could i dig a nice sized hole in the ground, add a sheet of husky plastic sheeting to it ,and then add water and acceceries is there something i need to add this is just the building of the pond no pump yet or fountain