Project description
The build should include a recirculating pump sized correctly for the total water volume, external plumbing routed through frost-safe piping, and a combined mechanical and biological filtration chamber hidden behind the rock edging. A small waterfall spillway made from stacked natural stone should return the filtered water to the main basin and keep oxygen levels high for koi or goldfish. Skimmer placement matters too, since falling leaves from nearby trees clog surface skimmers quickly, and I want the intake positioned where debris naturally collects.
Electrical work for the pump and any lighting needs to be run through a weatherproof outdoor outlet with proper grounding, and I would appreciate advice on whether a UV clarifier is worth adding to control algae without harsh chemicals. Edging stones must sit flush enough that the liner is fully hidden and pets or grandchildren cannot slip near the waterline. Please include a plan for underlayment seams, liner folds at corners, and how overflow water will be diverted safely away from the house foundation during heavy rain.
I can supply photos of the yard, rough sun exposure notes, and a sketch of the desired shape. Looking for someone who has installed several ponds with working filtration before, can explain pump sizing and turnover rate in plain language, and can give a realistic timeline given typical curing and settling time for the liner bed. Please quote materials and labor separately and list any warranty on the pump and filtration equipment.