WAG - 8-12 lbs / yr if blue dye is not used. With blue dye 4-5 lbs. A 6" BG will weigh close to 2.5 oz ea, thus 6/lb.

Last edited by Bill Cody; 08/11/12 08:17 PM.

aka Pond Doctor & Dr. Perca Read Pond Boss Magazine -
America's Journal of Pond Management