This is awesome! Hot tub for adults and a little kiddie pool with splash pad! Splash pad could double as lounge seating with fire pit for nighttime entertaining. This would be an awesome feature in a small yard.
I tried this last year: it works! How to make an inexpensive non-toxic homemade weed killer to control weeds in your garden: 1 gallon of white vinegar cup salt Liquid dish soap (any brand) Empty spray bottle