On Thu, 4 Oct 2007 10:34:23 CST, wrote:

I have 3 ponds (well 4 including a preformed under the window at the dacha)
2 at the dacha sand filled concrete block with foam liner padding and EPDM
http://weloveteaching.com/hopepond/page1/pp1.htm
1 at the Aldrich house, green 2x4 and green plywood, foam padding with permalon.

I've never seen these pics before. Does the goldfish pond flow into a
bigger pond? A koi pond? Is that duckweed or azolla on top or something
else? ~ jan
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Zone 7a, SE Washington State
Ponds: www.jjspond.us