Click on the button to the left, and you'll see what we mean. He'll write back. Check it out at our Links page. Hydroponics is an interesting thing to do in your spare time. No weeds, good fresh food, and pretty flowers.
Aquaculture is another term for farming fish.
If you love fish, you'll find this one interesting. You can raise your own in your back yard easier than you may think, and it doesn't take a lot of time to learn.