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Posted by Jen on December 28, 2006, 5:07 pm
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>> Thanks. Is it just any sort of hay?
> Probably.
> Something in the hay acts as an antifungal and is probably copied by the
> chemical in(d)(s)ustry and sold at great cost.
> Suspended solids are now able to get to cling together, and drop to the
> bottom of the pond using alum.
> That should clear ir mostly. Fairly cheap from a pool shop > Sorry have no
> other freeby for you.
Thanks for your help
Jen
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