Aquarium Calculator
Calculate aquarium volume, fish capacity, and equipment requirements.
Tank Shape
Dimensions
Tank Volume
19.9 gal
75.5 liters
Tank Specifications
Surface Area2.00 sq ft
Water Weight166.4 lbs
Fish Capacity (inches)19"
Equipment Recommendations
Heater Wattage80W
Filter (GPH)100 GPH
Substrate Needed29.9 lbs
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: Standard Mathematical References
by Various
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.