Pond Boss Forums AQUATIC VEGETATION Controlling unwanted plants is glyphosate safe for around ponds with fish?

i have a couple issues but for the purpose of this thread, the stuff i want to kill is growing at the edge of the pond maybe a little in the water but mostly on the edge of land right at the water line... it looks like really tall thick grass, like cut-weed. about knee to waist tall.
also...
i also have a massive growth of underwater plants that are getting out of control and i think they are either large leaf pond weed or clasping leaf pond weed. they have a little stem unlike the rest of the foliage that sticks up out of the water a little bit. stem kinda looks like the bud of a wheat plant, only green. didn't know if i should look into chemicals for this or what, since i have delicate trout. thanks. matt.