I may have to try this ***Homemade MIRACLE GROW*** : 1 gallon of water, 1 tbsp epsom salt, 1 tsp baking soda, tsp of Household ammonia. Mix all ingredients together and use once a month on your plants.
These clever people are using shipping containers, dumpsters and rubbish skips to create family pools at low cost. And you can take them with you if you move! Here are the pools they made --> theownerbuilderne.