Use Realistic Water (WC1211) to model still or slow-moving water, such as ponds, rivers, lakes and more. It requires no mixing and can be poured straight from the bottle onto your water area. The product is self-leveling, water soluble, won't crack and has minimal shrinkage. The surface dries clear and firm in approximately 24 hours, depending on humidity conditions. One bottle covers an area 17 in (43.1 cm) in diameter if poured to a depth of 1/8 in (0.31 cm).