How Many Fish In Pond Calculator
How Many Fish In Pond Calculator . For example, if your fish have a total length of 124 inches, then your pond needs a surface area of at least 2x124 = 248 square feet. So, as an example, if you have a pond that has a capacity of 2000 gallons, you can hold 57 inches of koi fish (5 domestic koi fish) and 100 inches of goldfish (25 common goldfish). Aquarium Calculator How Many Gallons Can Your Tank Hold? Gallon from www.pinterest.com A second rule is to have 1 square foot of surface area per inch of fish and 10 square feet of surface area for 1 koi. If you’re looking for a waterfall pump, try our pond pump. Inches of fish per square foot.