I would encourage everyone to learn about Aquaponics. Simple definition/explanation: Fish waste/water is used to water/feed plants similarly to hydroponics, but it is much simpler and extremely cheap; the plants effectively filter and add soluble oxygen to the water for the fish.
Spare the rod, spoil the child. Here, use this tiny ad named Rod:
Workee-job sucks? Quit and live the permaculture way in Montana
