2x6205 or 2x6305 on a 6'x3'

[this is me]

Can I get away with two 6205 or two 6305 on just one side of a 72"x36"x24"?
I don't care if I have to use three of these but preferably be mounted on just one side of the tank.
Planning a peninsula tank.

 

[rvitko]

It is not the ideal, I would suggest 2 6205 with one hidden in a Stream Rock on the other side. The 6305's would reach the full length, but when all flow comes from the same direction, detritus will accumulate on the far side.