Mill Stone Water Feature.

Question
I have a millstone water feature in my garden.The filter on the pump keeps getting blocked.I have tried cleaning it but the gets block again after a few days
Answer
Most millstone water features are run from a container under the stone in the ground.Try cleaning the pump filter again and,when you replace the pump, fill the container with 10 mm clean gravel.This will act as a second filter around the pump and should mean you only have to clean the pump’s filter once a year at most. For More information click here