Specially formulated to safely color lakes lagoons decorative ponds fountains and water features a beautiful shade of Blue Two products that safely color water while their enzymes assist the beneficial bacteria in your pond to create a healthy pond Will not stain birds fish pond rocks or most concrete fountains once diluted Safe for humans plants and aquatic life Mixes completely in hours 8 oz Length: 2 Width: 7.75 Height: 2- SKU: JNSN44736