Pond Volume Calculator
Measure your pond, pick its shape, and get the volume you need for every dose you'll ever mix.
Average, not deepest. If your pond runs 2 ft at the shelves and 4 ft in the middle, use about 3 ft.
Enter your measurements above.
This gives you the water volume of an empty shell. Rocks, gravel, plant baskets and a heavily planted bog can easily take up 10–15% of that, and the true water volume is what your dosing depends on. If you have a lot of hardscape, dose against the lower figure. When a treatment is dangerous at double strength, confirm your volume by a second method — meter your refill, or salt the pond to a known level and check it with a salinity meter.
