WetMath: Aquarium Calculator

WetMath is your all-in-one aquarium calculator.
Designed for freshwater and reef tank hobbyists, WetMath helps you build, maintain, and operate your aquarium.

Included tools:
• Tank Volume & Weight
• Sand Bed Weight
• Water Weight (gal/L or L/kg)
• Salt Mix Adjustment (SG)
• Pump Flow & Turnover
• Heat and Cooling Calculation
• Evaporation Loss Estimator
• Power Cost Calculator

Supports both US and metric units.
No login. No cloud dependency. Everything runs on your device.

Whether you're planning a new tank or keeping your reef thriving, WetMath saves time, reduces mistakes, and helps protect your aquatic life.