Jellymolly44
03-14-2009, 11:04 PM
What is it and what does it have to do with clams?
7itanium
03-14-2009, 11:11 PM
Water Column is just a term used to describe nutrients, minerals, and other chemicals in the water
Jellymolly44
03-14-2009, 11:15 PM
Oh, okay. Thanks 7itanium