The hot tub water flows into the pool which then circulates back into the hot tub and it will not be toasty warm if pool is not being heated. (wyndhamvacationrentals.com)
I «ll get you started on some other «bursts» of potential training time: brewing coffee, commercials on T.V., brushing teeth, running tub water for kids, folding the laundry and yes, even vacuuming. (lifewithdogs.tv)
We do a lot of conservation already (high - efficiency appliances and low - flow faucets, let it mellow, using tub water for the garden in the summer, etc.), but I'm up for the challenge! (crunchydomesticgoddess.com)