Sorry we missed your post ameyer! WELCOME to the forum!
Adding the limestone will never hurt! It could provide good bedding for some fish too. Have you had your water tested for PH and Alkalinity? I would suggest contacting our beloved leader, Bob Lusk, for an evaluation. Whatever he charges for accurate needs and services is bound to be cheaper than covering 10 acres in rock and maybe not helping or even hurting things.
Last edited by Rainman; 07/13/09 11:56 PM.