[Coral-List] Cement blocks harmful?
pipobs at gmail.com
Tue Aug 1 01:56:26 EDT 2017
My company needs to put up a few signposts that will hold information on
local species. Some of them will be inside the mangrove and in the water,
and I was wondering if this would be harmful or if the damage done is
I know I read about coral reef balls using a specific cement mix that had
neutral pH, but that is aimed at having corals grow on it. Would this be
necessary in a mangrove creek?
If needed, where can I find the composition for this cement mixture?
Thanks in advance!
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