2 pairs of clown in same tank?

[my2rotties]

I have a single saddleback and it has it's own anemone, and a single maroon with it's own anemone. They don't fight, but they are singles. I have their anemones placed on opposite sides of the seven foot width of the tank. The saddleback on occasion will chase the maroon but there is no real fighting. For a pair of two different species, I really wouldn't know.