[RJ Sledge]

Couple of tips Todd, always use very cold cold water (ice water is best), and do not use it in direct sunlight or when it is hot weather. Its best to let is cure slowly in a very cool place. Do not mix it too thin, and keep agitating the mixture as it will settle quickly. It will expand from the chemical reaction and get warm. Be very carful when figuring your fill mark. Like I said it will expand so pay attention to the block level and the amount of fill. Don't get it too high.......not fun or easy to remove......ask me how I know.

RJ