Fish Tank Volume Formula:
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Fish tank volume calculation determines the capacity of an aquarium in litres based on its dimensions. This is essential for proper fish stocking, filtration setup, and water treatment.
The calculator uses the standard volume formula for rectangular tanks:
Where:
Explanation: The formula calculates the volume in cubic centimeters and converts to litres by dividing by 1000 (since 1 litre = 1000 cm³).
Details: Knowing your tank's volume is crucial for determining appropriate fish stocking levels, calculating correct medication dosages, and selecting the right size filter and heater.
Tips: Measure the internal dimensions of your tank in centimeters. Enter length, width, and height. All values must be positive numbers.
Q1: Why measure in centimeters instead of inches?
A: Centimeters provide more precise calculations for metric volume measurements, and most aquarium products use metric measurements.
Q2: Should I include substrate and decorations in my measurements?
A: No, measure the internal empty dimensions of the tank. The calculated volume represents total capacity before adding substrate and decorations.
Q3: How does tank shape affect volume calculation?
A: This calculator is for rectangular tanks. Bow-front, cylindrical, or hexagonal tanks require different formulas.
Q4: What is the actual water volume after setup?
A: Actual water volume will be less due to substrate, decorations, and not filling to the very top. Typically 10-20% less than calculated volume.
Q5: How many fish can I keep in my tank?
A: A general guideline is 1 cm of fish per litre, but this varies by species, filtration, and maintenance schedule. Research specific fish requirements.