Brian;
Which eheim pump would be best for the smallest reactor package? How would I configure it for 1/2" threaded? I have a mag7, which you said would suffice, but I wonder if the flow will be too strong for the small reactor, and I'm kind of expecting it to leak shortly after finishing. So, if there's a power buy, I'll get in on the eheim. Probably this will come up during the course a few times, so I'm not going to sweat it if this post does not get a reply.
One other thing, the PVC parts listed that do not specify threads (elbow and coupler) are both 1/2" slip fit, right?
Thanks,
Matt