Calculate aquarium tank volume, fish inches, or estimated max fish count from tank dimensions, adult fish size, and stocking rate.
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Fish Stock Formula
The following formula is used to calculate how much fish to stock an aquarium with.
"F = L*W*H*.004329*2
- Where "F is the inches of fish
- L is the length of livable water (in)
- W is the width of livable water (in)
- H is the height of livable water (in)
Aquarium Stock Definition
What is aquarium stock? An aquarium stock is an amount of fish that someone should place in any given aquarium to allow for proper living space for fish. In general, this is usually provided as 2 inches of fish per gallon of water. This assumes proper filtration and care of the fish and aquarium.
Example

