FWIW I just dropped 120 tons of rip rap in my waterways and around the shore. The stuff I got is limestone so I ordered washed stone. I was afraid I might affect the PH of the pond if I suddenly dropped a bunch of stone covered in limestone dust in it. Even with the washed stone, I still got milky water next to the shore and the BF tadpoles immediately started gulping air off the surface.

Last edited by Bill D.; 09/22/15 10:11 PM. Reason: Clarification
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