+2BRANDT Blue Shadow SSHome/Chemicals$33.95Sold outProduct DetailsSuper Strength Blue/Green Lake and Pond Colorant 1 quart (946mL) Treats 1 acre of water 4-6 ft. deep Biodegradable and Non-ToxicShow MoreSave this product for later Favorite Favorited View FavoritesShare this product with your friendsShareSharePin itBRANDT Blue Shadow SSHome/Chemicals