Algae Problems In Ponds And Water Features With No Plants.
Algae and green water in ponds pond and water features is normally removed from a pond or water feature by a natural balance being achieved by plants and pond life however in a modern style pond with no planting etc Clear water can be achieved by the use of the following additions.
1. Milton baby fluid for water feature with no fish and plants applied every 6 months or as required.
2. Barley extract for ponds with a few plants and fish.
With regards to the algae forming on the walls below the outlets I suggest you need to paint it with a resin or something like Thompson’s water seal.