50G Reeftank Sump June 6, 1999
Description of sump from left to right. Hagen 301 powerhead with tubing to venturi outflow connected to CPR CS-50 overflow to pull out bubbles from overflow siphon. Two Hagen 402 powerheads used for return pumps. CPR SR-4 skimmer with additional PVC attachments leading to sponge to prevent splashing. Hagen 200 watt, 15-inch heater (tip can be seen in lower left). NURCE tubing - note sponge used as shim for NURCE tubing bracket since there is a flange on the TidePool II sump.