There is a filter at the bottom of the foot bath. Remove the filter screen (some are strong and can be removed slowly with a screwdriver).
Then use a screwdriver to remove the screw at the outlet of the Fountain, and remove the plastic at the outlet.
After removal, clean the plastic of the filter screen and the water outlet with a brush.
Rinse the footbath with clear water until there are no stains floating in the footbath, and then pour the water clean.
Next, we will reinstall the plastic of the water outlet and fix it with screws.
Reinstall the filter so that our foot bath will be clean.