Things You'll Need
- 45-quart Rubbermaid container Two 1/2-inch bulkheads Two 1/2-inch barb fittings Small pump 8 feet of half-inch hose 1/2-inch hole saw
Instructions
Cut two holes into one side of the Rubbermaid container about 1 inch from the top lip.
Install bulkheads into the holes that were drilled.
Screw barb fittings into the bulkheads.
Cut the 1/2-inch hose into two equal lengths and push onto the barb fittings.
Place one hose end into the display tank and affix the output of the pump onto the other. (It should slide over the output easily.)
Fill the refugium with water and plug in the pump.