ok so im setting up my new display tank . i want to plumb my frag system directly into my main display . my main question is should i run it off of a different pump? or run it off of my manifold? or should i tee it off before the manifold and run it off of display pump? frag tank plumbing is 1/2" and display plumbing is 1". i am planning on plumbing drain into main drain with a 1' by 1/2" tee . also should i wait until main display is fully cycled . i have it set up as an aio at the moment but it is also drilled for sump so i really like the option of running it with one .