Well, I got my parts in finally, got everything together for a test run. Everything seems to be working as planned. Had a slight glitch with the res. The flow of the pump was causing whirlpool/bubbles, had to fill it more than planned. The water level is just below the cap with about 3/4" left for air. Next on the agenda is making plexi enclosure so the system will be external. Will post more pics as that happens.