Outils
Aquarium Tools
Free calculators and tools to help you set up, maintain and enjoy your aquarium. More tools coming soon!
Aquarium Volume Calculator
Instantly calculate your tank's water volume in US gallons and liters. Get heater wattage, filter flow rate and weekly water change recommendations. 8 tank shapes supported.
Open toolLighting Calculator
Find the right lighting power and duration for your planted or reef aquarium.
Coming soonCO2 & Fertilizer Dosing
Calculate the right CO2 and fertilizer dosage for healthy plant growth.
Coming soonStocking Calculator
Check how many fish your tank can safely hold based on its volume and species.
Coming soon