Originally Posted by bhensley

The last few years the pond at my uncles has alot of sea weed growing in it. Not sure if thats what it is or now but its not moss on top of the water but weeds growing from the bottom of the pond up to the top. Its now to the point the whole pond is covered. My question is how do we clean this up and preferrable with something safe for the fish so we don't kill them off?