Have hung a stuffed sock (SS) under top skimmer suction line as it's an L-shape with a temporary deep pipe sucking water from about 1 meter below surface. The SS is hung with some plastic zipties at about 20 centimeters below the end of the pipe.
SS contains 1.5 kilograms CyA. How long approximately before this would mostly be dissolved?
Pump is on 24 hours/day, running at 99watts, 799rpm, on day 21 since new surface.
If one side of the SS touches the new plaster surface, am assuming no negative impact to the area.