Bryan,
Thanks for the recommendation. The presidency reviewed the possibility of adding a circulation forum to our message board.
We are very careful about adding any forums to the board. There are many on-line sources that have too many forums, making navigation and following threads difficult and cumbersome. Although circulation is a very important topic, the presidency does not see enough discussion to warrant an additional forum.
As Mark suggests, this topic can be addressed in either the coral or filteration forums or possibily in the DIY section if a closed loop system is being discussed.
Thanks for the idea. I appreciate your input and interest in the club and the message board.