Time to solve this mystery that has been plaguing our pool for the past 2 years. There is a fine layer of sediment that builds up around the edge of the pool pretty much every day. If I brush it up, the water turns cloudy, and the next day after filtering it's sitting on the bottom like a brown halo.
I've been holding a FC level of about 17 for the past week, so I don't think it's algae.
Is it sand? Is it time to replace the sand in our Tagelus TA40D? I did flush it out with a hose a few seasons ago.
Not sure what the problem is but I'd love to get rid of this constant sedimentary companion.