i dont forsee any problems, but then again, ive never done that.
I was just curious if you were planning on anything else.

I was thinking about putting 2 spray bars, horizontally like yours but running along the back of the tank. I think im gonna face half the exit holes straight down and half angled forward.
I have powerheads in the corners, but plan on building a closed lo0p sometime in the near future, and have them in the corners, to get rid of the powerheads.

When do you plan on getting it wet? Lo0ks go0d, but I agree ... po0r po0l table, 80(