Abstract: Improvements in conservation and collection of water that gray water that normally is washed down a drain is disclosed. The conservation tool is a side pipe or “T” that allows water with minimal or no heavy solids to flow out the side pipe. The side pipe exists above a water trap at a height that is about the top of the trap. Heavy materials will fall straight down the trap but only fairly clear fluids will stay above the trap and flow down the side pipe. The side pipe is connected with a hose to a reservoir holding tank. A valve is manually operable to stop any flow into the reservoir. The reservoir is removable for use to feed plants or grass with the collected gray water.