Fish, Tanks and Ponds

Fish, Tanks and Ponds
A comprehensive guide to fish

Fish-keeping Calculators

Calculators Converters





Fish health




Aquarium running cost calculator
Pence per KW/h (unit) Price
  Total wattage of lighting  
Hours per day of lighting
  Total wattage for heater(s)  
  Ext filter lph  
  Internal filter lph  
 Total wattage of Power heads  
  Number of air pumps  
  Sump pump wattage  
Approximate running cost £ per month

This calculator assumes that the heater is of the recommended size for the tank and that is will be 'on' for approximately 25% of the time. Using an oversized heater will give a false amount because a more powerful heater would be 'on' for less time.

Broken keyboard

Fish keeping Calculators

A few simple calculators and convertors to help guide you through the various aspects of keeping fish. Simply fill in the required fields and get your answer.