19 calculators
Pools & aquariums calculators
Water volume, dosing, turnover, heating and salinity for swimming pools, ponds and fish tanks.
A
- Aquarium heater sizing Heater wattage for a tank from the temperature rise it must sustain.
- Aquarium salinity Salt for a target salinity, and conversions between specific gravity, ppt and conductivity.
- Aquarium stocking Stocking level, filter turnover and water change volume for a tank.
- Aquarium volume Water volume of a tank, net of substrate and rock, with the weight when full.
P
- Planted tank CO2 Dissolved CO2 from pH and alkalinity, and fertiliser dosing for a planted tank.
- Pond filtration UV clarifier wattage, filter size and pump flow for a pond.
- Pond volume Pond volume for irregular shapes, with liner size and fish stocking.
- Pool chlorine dose Chlorine needed to raise free chlorine to a target, for any product strength.
- Pool heating Energy, time and cost to heat a pool, and the standing loss from the surface.
- Pool pH and alkalinity Acid or soda ash to move pH, and bicarbonate to raise total alkalinity.
- Pool salt Salt to add for a target salinity, and the dilution effect of adding fresh water.
- Pool turnover Pump flow needed for a target turnover, with the running cost and filter loading.
- Pool volume Water volume for rectangular, round, oval and sloping-floor pools.
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