Where do I need to go to get advice on hot tubs? Is there a seperate kit to be used? I bought a house and I'm struggling to learn how to maintain a pool for the first time. I've been so busy with the pool I have totally ignored the hot tub. (Been here a week) I've lifted the cover on the hot tub and I see a little sand or something like dirt and a few rocks in the bottom. I know it needs to be drained - but how do you start to go about doing that? Does Ben's test kit work on hot tubs too? And how do you find out how many gallons it is?

Robin N.