Operations:

* Removing sludge from the bottom of the water

* Removing leaves and other waste from the surface of the water

* Periodical filtering or water replacement from ponds

* Algae removal

* Restoring air-tightness

* Cleaning recirculation pumps and filters

* Bulb replacement (for underwater lights)

* Replacing deteriorated pipelines, pipes and fittings.

* Planting perennial flowers, annual flowers and season flowers

* Treating water with the help of specific treatments.