Atlantic's FallsFoam fills voids and keeps water flowing on top of waterfall rocks instead of under them. Atlantic's high density closed cell FallsFoam resists foot traffic and waterlogging. Black for lower visibility, FallsFoam resists UV deterioration and lasts for years. Foam Cleaner quickly dissolves uncured foam to keep guns and surroundings clean. The LF1325 is a foam gun cleaner can with optional spray nozzle. It's used for foam guns and is 12 oz. with a 1-year warranty.