Aquarium Tank Setup Calc is an offline setup planner for hobbyists who need true water volume, loaded tank weight, water-change refill amounts, and starter equipment ranges before they buy, move, fill, or maintain a tank. Use it to: - calculate gross tank size and real water volume after substrate and decor - estimate loaded tank weight for stand, cabinet, or floor planning - prepare 10%, 20%, 30%, and 50% water-change refill amounts from true net volume - check heater and filter ranges without opening multiple aquarium web tools - convert between liters, US gallons, and imperial gallons in the same workflow - save named tank profiles locally for upgrades, resale checks, or future maintenance Why people buy Aquarium Tank Setup Calc: - one wrong tank, stand, or heater purchase can cost more than the app - true water volume, loaded weight, and refill amounts are more useful than a generic gallon calculator - saved local tank profiles make the app worth keeping after the first setup Important: - equipment ranges are conservative planning estimates, not species-specific stocking approval - water-change amounts are volume math only, not water-chemistry, nitrate, dosing, or livestock advice - the app does not provide veterinary advice, disease guidance, or exact fish-capacity guarantees
