We build an underwater fish city in a backyard pond to create a fully functional DIY fish habitat.

Cary Sims is the county Extension agent for agriculture and natural resources for Angelina County. His email address is cw-sims@tamu.edu.

A look at buying and launching a huge homemade houseboat on a very small pond, focusing on the chaos, unexpected problems, and whether the oversized setup was a terrible idea from the start.