Repair a Fish Pond without Draining the Water Out
Start with the first test to try and locate a pond leak. If the waterfall is the only means of oxygen to the pond, you will want to put a temporary pump in the pond to provide oxygen for the fish and plants. So now with the waterfall off, you can let the pond go for a few days and see how much water the pond loses per day versus with the waterfall running. Some pond contractors will use two pond liner repair patch liners in a pond build and this can lead to water loss at the seam location.
Pond liner repair a perfect solution With a pond liner repair pond some of the more common areas that a pond will leak are around the bolts that connect the rubber liner to the skimmer, plants pushing over the liner causing water loss, a tree root puncturing through the liner or possibly the liner is just really old and it is just cracking causing leaks.
The pond leak is found