Improving area conditions to be suitable for fish farming By digging the ground into a basin or pond. Have the water level at a suitable depth for fish to thrive. For small fish ponds or household fish ponds. Able to use common tools for digging wells such as spades, shovels, and tractors. For large fish ponds or commercial fish ponds Heavy machinery is required to dig a well, such as excavators and bulldozers.
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