Interesting discussion...
A scenario....A cricket along side your pond in the grass is startled and jumps into the water. One of your BG grabs it and gets his meal for the day. Crickets sell for 10 cents at the local pet store. If you are calculating the cost of raising the BG do you add 10 cents?
Last edited by Bill D.; 01/06/16 08:52 PM. Reason: Typo