The best customer is a previously satisfied customer. I once assisted a gentleman with the aeration of an existing 125,000-gallon, earthen-bottom pond. As his pond developed, he developed an affinity for ducks — especially hybrid diving ducks. As he attempted to raise them, predators were continually raiding the nests and destroying their habitat. He approached me to build a structure with a pond inside to hatch his ducklings in safety.
Main Challenge: Nutrient Remediation
The Solution: Undergravel FiltrationAfter speaking with Eric Triplett, (also known as The Pond Digger) and Mike White of White Water Filters, I chose to go forward with an undergravel filtration system. Both Triplett and White have been successful with the design and implementation of UG filtration.
Mike White designed the system using a grid of two-inch PVC laterals on 12-inch centers, with three holes of three eighths of an inch — two at 30-degree angles and one straight down — every 12 inches on the underside of the pipe. This would allow for suction every square foot on the floor of the pond. Halfway on the suction side, the PVC of the trunk line would be increased to three inches to keep flow friction to a minimum.
Once the laterals were in place, rounded gravel between five-eighths and three-quarters of an inch in diameter covered the PVC to a depth of two inches. The pump I used was an external half-horsepower PerformancePro Artesian with three-inch suction line. An Atlantic Water Gardens external skimmer tied into the suction line to remove any feathers or other top debris. The discharge line was manifolded into two two-inch returns. The first return discharges into a small up-flow bog that spills over a Texas Moss Rock waterfall, and an Aquascape Snorkel and Centipede Module makes cleanout of the bog a snap.