Green Tip of the Day

An aerator -- that cylindrical device that threads onto the end of a faucet -- reduces the amount of water needed to do jobs such as hand washing and dish rinsing. Look for one at the hardware store; it will be marked with the flow it permits, measured in GPM. A 2.0 GPM aerator is ideal for kitchen faucets, while a 1.0 GPM version works great for the bathroom sink.