What kind of maintenance is involved?
Very little maintenance is involved.
To keep your fountain running well keep it topped up with clean water and remove any debris. Most owners will top up the fountain when they water their plants. To avoid buildup of limescale use rain water or if this is not possible use Henri Water Clarifier. Water Clarifier can also be used to avoid a buildup of algae if this is not desired; however many owners prefer the aged look which a buildup of algae gives.