Introduce las dimensiones de tu acuario para obtener el volumen exacto en galones y litros, la cifra de la que dependen la población, las dosis y la filtración.
El volumen por sí solo no mantiene vivos a los peces: es el dato de partida para cuatro decisiones importantes.
La cantidad de peces que puede albergar tu acuario depende del volumen, la superficie y las especies, no solo de una regla fija de pulgadas por galón.
Usar la calculadora de poblaciónLos filtros se clasifican por cuántas veces renuevan el volumen del acuario por hora. Un cálculo incorrecto hace que los residuos se acumulen rápidamente.
Cómo funcionan las estimacionesLos tratamientos y acondicionadores se dosifican por galón o litro. Un volumen inexacto produce una dosis inexacta y a veces arriesgada.
Leer la metodologíaUn cambio semanal de agua del 20 al 30% se calcula a partir del volumen real, no del número impreso en la caja del acuario.
Planificar según tu poblaciónIt's exact for rectangular and cylindrical tanks, which cover most common sizes. For bow-front, hexagon, or corner tanks, use the rectangular option with your tank's widest measurements as a close estimate — actual volume will run 5-10% lower because of the curved or angled panels.
Measure the inside dimensions if you can reach them — glass thickness on larger tanks can shave off a few percent of volume. If you can only measure the outside, that's fine for planning purposes; just expect the real number to be slightly lower.
Manufacturer sizes are rounded and measured to the rim, but you never fill a tank completely to the top. Substrate, decorations, and equipment also displace water. Expect your real, usable volume to run 10-20% below the labeled size.
Use whichever matches your tape measure or spec sheet — the calculator converts either way. US tank manufacturers almost always list inches; most tanks sold outside the US are labeled in centimeters.
A small mismatch is normal and usually comes from rounded dimensions, glass thickness, or a tank shape that isn't a true rectangle or cylinder (bow-front, hexagon). If the gap is large, double-check that height was measured from the inside bottom to the rim, not the outside of the stand.
This calculator gives the tank's true geometric capacity to the rim, while manufacturers often round down or quote the volume at a safe fill line. A 10-15% difference between the two is typical and doesn't mean either number is wrong.
Volume is the input every other decision depends on: how many fish you can safely keep, how much water to change weekly, and how strong a filter or heater you need. Try the calculadora de población next, or browse the fish guides.