Reader Jeffrey Morgan sent in this picture of Jesus revealing himself through a folded-up umbrella. Jeff blames his recognition on beer and fading light, but he misses the most obvious explanation: Jesus.
The most effective way is to make a simple system as a starter project.
I have always loved DIY and still have always kept fish then when I first
heard of aquaponics earlier I had to make my own system.
Growing fish that may easily catch diseases and parasites may be disheartening.