What does sediment at the bottom of the pool mean in practice?
The color and behavior of the sediment help distinguish between sand, precipitated metals, lime and dead biomass.
When does it matter?
Continuous stirring of sediment reduces clarity and re-stresses the filter.
Which solutions are related to it?
The sediment should be vacuumed into the drain or through a filter according to its type, and then the cause of the precipitation should be removed.