無料ヒーターワット数計算機 - 水槽ヒーター推奨 | 水槽計算機

水槽容量と目標水温を入力すると必要なヒーターのワット数を計算します。温度差に基づく正確なヒーター容量の推奨。

FAQ

How do I calculate heater wattage?

A general rule is 5 watts per gallon for a 10°F temperature increase. For example, a 50-gallon tank needs 250 watts to raise temperature 10°F. Larger tanks and colder rooms may need more wattage.

What temperature should my aquarium be?

Most tropical fish prefer 75-80°F (24-27°C). Coldwater fish prefer 65-72°F (18-22°C). Specific species have different requirements, so research your fish's needs. Use a reliable thermometer to monitor temperature.

Is the heater calculator accurate?

This calculator uses standard formulas for heater sizing. Actual needs depend on room temperature, tank insulation, and heater efficiency. For precise sizing, consult an aquarium specialist.

Should I use one heater or multiple?

For tanks under 50 gallons, one heater is usually sufficient. For larger tanks, two smaller heaters provide redundancy and better temperature distribution. If one fails, the other maintains temperature.

How do I maintain heater temperature?

Use a reliable thermometer to monitor temperature daily. Adjust the heater dial gradually. Most heaters have a thermostat that maintains set temperature. Check heater function regularly and replace if it fails.