Jun 20, 2001, 8:40 AM
Safe way to bring ph down?
Is it a cement/concrete pond?
Hmmp...looking at the those water parameters, fish should be happy swimming in the pond.
Oyster shells are my preferred choice for pH buffering. No concern for hard water.
(This post was edited by Mark Richman on Aug 6, 2002, 9:00 AM)