Run It Twice With Fish Who Want To Gamble
The title could be misleading, but sometimes you will run into a scenario where fish aren't willing to play for stacks if they know you only run it once. However, they may gamble (in a bad way) if you run it twice with them. You will net more EV by getting it in good with fish on two boards opposed to not getting it in at all if one board is the only option.