Tints Water a Natural Tea Color.
Aquascape Natural Pond Tint is a completely non toxic dye with added humic and tanic acids derived from natural organic compounds found in nature. These compounds will safely help keep pond water clean, clear and cool. Ideal for use in the spring, when pond plants have not started growing and shading water from sunlight or in the summer, when water temperatures start to rise. Also helps reduce fish stress in spring when fish have no place to hide from the sun and predators.