How do you clean a hot tub?
user
To clean a hot tub, you should first wash off all the residue using a hose with a high-pressure spray.  You can also use this to sanitize the tub and remove all the dirt, grime and dust on the surface.  Next, spread a small amount of bleach over the surfaces within the tub.  Once that’s done, rinse the tub with clean water until the tub is completely free of bleach, as even a small amount can be very irritating to your skin.  Finally, add a thin layer of “hot tub caustic” to a surface within the tub, or to the filter if you’re using one.  This will sterilize the tub and protect it from bacteria growth.

Please note that most hot tubs are built with a plastic surface, so extreme care should be used while cleaning them, as using harsh chemicals can damage the tub’s surfaces.  To protect against this, small scratches or other damage on these surfaces should be corrected as soon as possible, and the tub should be properly cared for with a warm tub water sanitizer or other pool chemicals.
assistant
How do you clean a hot tub?
user
The best way to clean a hot tub is actually to empty it, and then clean it separately. This makes it easy to clean every nook and cranny, and ensures that you aren’t sitting around in a dirty tub.  If you want to keep the cleaning as simple as possible, though, there are a few things you can do.  Most hot tubs are self-cleaning, but even if yours isn’t, you can keep it clean by using bubblers or powerwashers to flush and scrub the tub. Once a week, it’s also a good idea to take your hot tub to empty the water and do a thorough cleaning, and there are several ways you can do this.  If you have a bucket and the time, you can always drain it manually -- just remove the drain plug and empty the water.  But of course, manually draining a hot tub can be very time-consuming, so this is usually most practical if you’re doing smaller cleaning jobs or only cleaning parts of the hot tub.  If you’d like a more efficient option, though, most hot tubs have hoses and pumps to drain them, and maintaining your hot tub is pretty easy this way.  You simply
assistant
How do you clean a hot tub?