Calculators & Convertors

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Welcome to the Ocean-Wonders Calculators & Converters Page.

Converters

	Volume
	US Gallons = Liters = UK Gallons

Calculators

Volume - Rectangular

Volume - Cylindrical

Please enter the values for the length, width and height of your aquarium.
Inches Centimeters
Length
Width
Height
Volume	US Gallons Liters

Please enter the values for the radius and height of your aquarium.
Inches Centimeters
Radius
Height

Volume	US Gallons Liters

Sand Bed (Pounds of Sand Needed)

Please enter the values for the length and width of the base of your aquarium and the depth of the sand bed you require. If you know the weight of your sand, you may enter it instead of using the default pounds per cubic foot.
Length			Pounds per cubic foot
Width			Pounds of Sand Needed
Sand Depth

Estimated Monthly and Yearly Electrical Costs

Please enter the values for the total wattage per appliance type used as well as the number of hours used per day per appliance type.
Cost per KWhr	Currency
Equipment	Total Watts	Hours Per Day	Cost per Month	Cost per Year
Filters
Pumps
Powerheads
UV Sterilizer
Heaters
Lighting #1
Lighting #2
Other #1
Other #2

Total Watts
Average Cost per Month
Total Cost per Year