So you just run the Reactor off the manifold coming from the return pump? Was it hard to find an adapter to drop from 1 or 1 1/2 down to the 1/4" tubing to the reactor? Did you find a John Guest adapter for that?
Yes to question #1. It was not hard to get down from 1" to a john guest 1/4".....I believe I got that from Home Depot.