Volume Calculator

Volume Calculator

Enter your tank’s dimensions in the boxes below to calculate the total volume


Calculate Dosage

Need to calculate the dosage for a tank treatment or supplement? Enter the manufacturer’s recommended dosage below to see the total dosage for your tank.

Please remember the tank volume is calculated for an empty tank. Water displacement by rock / ornaments / gravel will lower the actual volume of water. Always take water displacement into consideration when calculating a dosage to prevent overdosing your system. This calculator is only to be used as a guide, we take no responsibility for accuracy. Consult your treament / supplement manufacturer for accurate dosage. Use of this calculator is at your own risk.

Tank Volume:
Manufacturer’s instructions: