Grow and dry duckweed to feed to rabbits, poultry, fish and other veggie munching livestock. Duckweed can double in growth every day which gives a sustainable source of food for little effort. Also VERY high protein content.
Need to make this possible for the new house Recycling Greywater, Milkwood Permaculture -afristar permaculture posters. Water is going to be bigger than oil in terms of scarcity and price wars. We are going to have to learn how to use every bit we have.