To use this tool: Simply fill in your aquarium length, width
and height and you should get the following results:
- Light Requirements: The light power you need for your aquarium.
At first you'll get a recommended (see chart bellow) watt-per-liter power,
and you can change it if you want (for example if you have a low-tech
aquarium with less lighting requirements).
- Filter: What power
you need your filter to have - liters-per-hour.
- Heater: The
power your heater should have - watt.
- Heater Cable: The
length of the heating cable that match your aquarium dimensions.
Recommended Watt-per-Liter
When you fill in your aquarium dimensions, you will get the recommended
lighting power, this is based on Takashi Amano's tanks as shown here:

T5 lamps
When I use T5 it is 30% stronger than T8
We should enter the number of lighbulb, type of lighbulb (T5, T8, HQI), the power.
Light measurement