PART IVDay to day
CHAPTER 12
Calculators
In the side menu, Calculators gathers the everyday sums of the hobby — without leaving the app:
| Calculator | What for |
|---|---|
| Water volume | The aquarium's real volume, discounting what is not water |
| Sand bed | How much sand for the desired height |
| Salinity | Conversions between density, conductivity and salinity |
| Linear dilution | Adjusting solution concentrations |
| Partial water change | The effect of the water change on your parameters |
| Alkalinity · Calcium · Magnesium | Corrections of the big three, by product |
| GFO media · Carbon media | Sizing the reactor media |
| Energy bill | How much the aquarium costs per month |
| Heating · Cooling | Sizing the heater and chiller for your volume |