Quote:
Originally Posted by Baz
....Also the use of blue dye will help control algae and other pond weeds so keep that in mind - these dye products are available from several companies...
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I'm certainly no pond expert, but have been told that the "real" reason for uncontrolled weed/algae growth is the the pond is too shallow...needs to be approx 6' deep or so. If sunlight can reach the bottom, growth will thrive...I suspect the "blue dye" is effective thusly. I'd try natural, "organic" appoaches first (grass carp, etc.) that provide an "ongoing, natural balance" for control rather than chemicals, but that's just the way I choose to go. Contacting your county agr. agency, or a university's agr. dept. is an excellent idea (NC State is a great source for my area)....good luck! I do like my ponds
