On 2013-05-10 13:36:12 +0100, Wendy Tinley said:

On 10/05/2013 12:29, Sacha wrote:
This may be interesting to those who have algae in their ponds and
struggle to contain it. I've only just heard of it and it's nothing to
do with us! Unfortunately, it doesn't look as if it controls duckweed!
http://www.dyofix.co.uk/index.html

Hi Sacha,

Before I go much further I have to declare an interest in this product.

Please may I ask, out of professional interest, how did you find this
product? Did you find it searching the web or via other means?

Thank you!

It was mentioned on Twitter, possibly by someone who uses the dye for a
reflective pool. Can you tell us if any of the products have an effect
on duckweed? Quite apart from that particular pest, people here often
post about cloudiness or weed in their ponds.
--

Sacha
www.hillhousenursery.com
South Devon
www.helpforheroes.org.uk