1. What is the Aquarium Volume Calculator?

The Aquarium Volume Calculator estimates the total water capacity of an aquarium in gallons based on its dimensions. This helps aquarists determine proper stocking levels, filtration requirements, and medication dosing.

2. How Does the Calculator Work?

The calculator uses the aquarium volume formula:

Where:

• \( Length \) — Tank length in inches
• \( Width \) — Tank width in inches
• \( Height \) — Tank height in inches
• \( 231 \) — Cubic inches per gallon conversion factor

Explanation: The formula calculates cubic inches first, then converts to gallons (since 1 gallon = 231 cubic inches).

3. Importance of Accurate Volume Calculation

Details: Knowing your aquarium's exact volume is essential for proper fish stocking, filter selection, heater sizing, and accurate medication dosing.

4. Using the Calculator

Tips: Measure inside dimensions (excluding glass thickness). For irregular shapes, measure average dimensions. All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: Why calculate aquarium volume?
A: Proper fish stocking, filtration capacity, and medication dosing all depend on knowing your tank's exact water volume.

Q2: Should I include substrate/decorations?
A: No, calculate total volume then subtract about 10-15% for decorations, substrate, and equipment displacement.

Q3: What about bow-front or cylindrical tanks?
A: This calculator is for rectangular tanks. Special formulas exist for other shapes.

Q4: How precise should measurements be?
A: Measure to the nearest 1/4 inch for best results, especially in smaller tanks.

Q5: Does water temperature affect volume?
A: Water expands slightly when heated, but the difference is negligible for aquarium purposes.