Bruce's post about Dunn's may help solidify my point about having the benefit of Pond Boss before going to fish suppliers, pond builders, etc.

I think this also helps amplify everyone's Brady Bunch caveat emptor thing, but before Pond Boss, it was harder for the buyer to beware.

Excerpt from Robert Crais' "The Monkey's Raincoat:"
"She took another microscopic bite of her sandwich, then pushed it away. Maybe she absorbed nutrients from her surroundings."