The surfactant helps keep the dissolved dye in suspension and not precipitating as long as the dye does not freeze. IMO the claims of - "Can help clear up muddy ponds"
"Helps settle out dissolved solids"
is guesswork and sales promotion and they have no real data nor proof to back up these claims.

Last edited by Bill Cody; 01/02/17 02:55 PM.

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