Fish farming, also known as aquaculture, is one of the fastest-growing sectors in agriculture. It offers a sustainable way to meet the increasing demand for fish and can be a highly profitable venture when done right. Whether you 're looking to start small in your backyard or launch a large-scale operation, this guide will walk you through the essential steps to set up your fish farm. 1. Select the best species o f fish The first step is selecting the ty pe of fish you want to farm. This decision depends on your budget, market demand, climate, and available resources. Common options include: * Catfish  – Popular in Nigeria and other African countries for its fast growth and high demand. * Tilapia  – Hardy, fast-growing, and easy to farm. * Clarias or Heterobranchus  – Hybrid catfish with strong growth rate. * Carp  – Suitable for cooler regions, often used in large-scale farming.  Proper selection of the right species of fish is important due to the followi...