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FeuTex THE EVERYDAY TOOLKIT

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THE FEUTEX TOOLKIT

Aquarium Working Water Volume

Estimate net water volume from internal dimensions, fill height and displacement allowance.

Aquariums workspace● Runs in your browser

01 Your input

Internal length (cm)Internal width (cm)Actual water depth (cm)Substrate/decor displacement (%)

02 Your result

View or copy raw result data

Result data

FormulaLiters = length × width × water depth / 1000 × (1 − displacement)

How to use this tool

Enter the measurements and assumptions in the labeled fields.
Run the calculation and check the units in the output.
Copy or download the result.

Try this example

{"length": 100, "width": 40, "height": 40, "displacement": 10}

Accuracy and scope

Approximate rectangular tank volume; measure actual fill for dosing or equipment selection.

Is my data uploaded?

This tool runs locally in your browser. Input and output are not sent to a processing server. Copy or download your result before leaving the page.