an ap system is far from natural....Originally Posted by urbanfarmer
i'd like to see a zero input system that you can harvest fish and veggies from and is zero maintenance? (labor is input as well, unless you work for free and don't need any calories)
i see ponds that people think are "zero input" ecosytems,, but to balance a pond the pond owner needs to input lots of energy and effort.. i really can't see an ap system working without lots of input in at least man power and some input in feed/nutrients