cooking oils

I use alot of olive oil, but what is best (healthiest)for frying fish in a pan and so on,
vegetable oil, canola oil, sunflower ??
thanks

the imitation oil that has no calories in it...

Fat at fat calories are not the enemy but you have to watch how much you're using.

For fish I use olive oil but I also use other healty fats such as safflower and peanut oil for other dishes. It really depends on what I'm cooking. However, I never deep fry or really fry that much at all. When I do I only use a little bit of oil to keep it from sticking to the pan. I do NOT saturate the meat in it.