you could add some fish to your water reclamation tank for a small aquaponics system. Grow a few plants to feed the fish and this forms a closed system. There is no need to fertilize, the fish do it for you! Permaculture at its finest!
How to Build a Rain Barrel. A dual barrel system that uses atmospheric pressure to equalize the water volume in both rain barrels. Use the water from your rain barrels to water your plants.-----great idea and can help save money!
Blossom-end rot is a common tomato problem that is actually caused by a calcium deficiency in the plant. Experienced gardeners often place eggshells in the bottom of the hole when transplanting their tomato