Welcome to LittleFishTank.com's Fish Tools System.
Select a calculator from the navigation bar on the left.
Convert length measurements:
Currently you can perform the following -
Convert liquid measurements:
|Cubic centimeters (cc)
||Fluid ounces (fl. oz)
|US gallons (US-Gal)
||Imperial gallons (UK-Gal)
|Note: Weight measurement of liquid
assumes standard freshwater at 70°F at sea level with normal
gas presences without salts. Water only is calculated not containers
Convert water hardness:
|German Degrees Carbonate Hardness
||English Degrees Carbonate Hardness
||French Degrees Carbonate Hardness
|American Degrees Carbonate Hardness
||Parts per million (ppm)
||Miliequivalents per Liter (meq/L)
German Degrees and ppm are probably the more commonly used in
the hobby. The others are for reference purposes in case they
are used in articles (in UK based hobby magazines for the English
Degrees for example).
Calculate tank volume:
|Enter any tank dimensions in inches or centimeters
||Get volume results in both US Gallons and Liters
Calculate CO2 levels:
|Enter your tank's KH and pH values.
||Get approximate levels of CO2 for your tank if
you are already adding CO2.