I am guessing that there are a lot of topics that have already been started about string algea...how do you get rid of this stuff? I have different plants that are starting to grow. The cattails are about 2 feet out of the water already, the lillies have about 5 leaves on the surface and many more on way up, and some bog plants (i cant remember their name at this time). Am I going to need to buy algeacide or am I going to have to keep pulling it out by hand? Thanks in advance.