Tank Calculator
Know your tankbefore you stock it.
Three measurements give you the volume, the weight your furniture has to carry, the heater and filter to buy, and how many fish the tank can keep.
57litres of water15 US gallons · 65 L brim-full
- Filled weight
- about 82 kg
- Heater
- 75 W
- Filter flow
- 300 L/h
- Substrate
- 9.0 litres
- Stocking ceiling
- 38 cm of adult fish
- Weekly water change
- 17 litres
Rules of thumb for a lightly decorated tank. Body shape, temperament and filtration all move the stocking number; ask us before you buy.