On Jul 19, 3:43*am, The Daring Dufas
wrote:
On 7/18/2010 10:46 AM, harry wrote:





On Jul 18, 3:26 pm, "Don *wrote:
Our well water has high levels of calcium and some
rust. * So, while the pool is clean and chemically
stabilized, still water overnight reveals next morning
ultra-fine yellowish powder on the bottom. *It is so fine it
goes straight through the sand filter and back into
the pool, making the water cloudy and greenish.
Is there any cure for this, perhaps by causing the
dust to agglomerate so that the sand filter holds it?
--
Don Phillipson
Carlsbad Springs
(Ottawa, Canada)

What you need is to add a flocculant to your pool water. Very small
particles can't be filtered. The flocculant makes then clump together
so they are big enough to be filtered. *It's a commonly available pool
chemical.
Bit about the science here.:-
http://en.wikipedia.org/wiki/Flocculant#Flocculants

Flocculation sounds like some of that weird sex the Brits practice.

TDD- Hide quoted text -

- Show quoted text -

Did you not check out the link you old pervert?