Lakebottomblankets.com proudly offers a chemical free way to limit and/or prevent weed growth in lakes and ponds. Our type of benthic barrier stops weeds in their tracks without affecting water quality or any other flora or fauna you may want to protect.The Lake Bottom Blanket is made of inert material and only affects the pond weeds. the same effect could be accomplished by spreading a sun shield on top of the water or putting chemical sun blockers (dyes) in the water which are all effective pond weed control techniques.Take Control of bothersome lake weeds today with our lake weed control products. The Lake Bottom Blanket is a chemical free, affordable solution to the lake weeds that are having detrimental effects on water quality and the recreational use of Lakes .The Lake Bottom Blanket can help every lake front property owner rid their waterfront of unsightly lake weeds. It's design has advantages over the other sunlight blockers currently on the market, it is by far the least costly and easiest to use.