Tell you what coconutman thats freaky
the setup you have is almost exactly the same as the one i used to have, even right down to the two 1/2 cups at either end.
But dont get me wrong if i had the spare tanks i'd go back to that way,the big problem for me is i spend so much time now with my marine setup that tropicals dont get enough of my attention anymore so after they have spawned (shown in pic) i'm affraid that my days of breeding betta's will be over and i may only carry on with my kribs if that.