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User Name | Thread Name | Subject | Posted |
GUEST,sciencegeek | BS: Rainbow trout (91* d) | RE: BS: Rainbow trout | 21 Apr 15 |
here in the northeast many streams had mill ponds installed to supply power... a big effort is going into removing those old dams, but the buildup of sediment on the old pools make it difficult to do economically and in an environmentally sound manner. |