I HAVE A ONE ACRE POND OUT HERE IN SOUTHERN CALIFORNIA. THE POND HAS AN AVERAGE DEPTH OF 6' AND IS ABOUT 14' DEEP IN THE DEEPEST AREA. FOR THE PAST 4 MONTHS AND MOST OF LAST YEAR I HAVE HAD PLANKTONIC ALGAE COVERING THE ENTIRE SURFACE OF MY POND. FOR THE PAST 6 WEEKS I HAVE BEEN USING A NATURAL BACTERIA BUT IT HAS HAD NO EFFECT ON THE PEA GREEN POND. DOES ANYONE HAVE A SUGGESTION ON WHAT MIGHT BE CAUSING THIS ALGAE OR A BETTER WAY TO TREAT IT. MY POND IS AN EYESORE???? PS WE HAVE HAD ONLY 2 INCHES OF RAIN TIS YEAR THE POND IS BEING FILLED WITH WELL WATER.