When the water takes longer than usual to clear after a heavy rain, it’s a sure sign that the pond needs dredging. Brown pond water is a sign of low water depth in the pond Low Water Transparencyĭirty or murky water is another sign that the sediment at the bottom of the pond needs to be removed. The increased phosphate levels that are created when organic matter starts decaying will start a chain reaction of plant and algae growth that cannot be reversed by any other means effectively other than dredging.
When the entire pond starts to grow more weed, it’s time to dredge it. You can clearly see excessive aquatic weed growth in the shallow area. Emergent pond plants are a clear sign of shallow depth. If too many emergent pondweed growths are noticeable then it is a clear sign that the pond has lost its depth. If your pond needs dredging, then you will see the following signs – Excessive Weed Growth Are There Any Disadvantages of Dredging A Pond.
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