25
Five-sixths of a liter is twenty-twenty--fourths of a liter.
20
Comet goldfish grow to be around a foot long. 120 liters is about 30 gallons so I say about 2. Get fancy goldfish because you could do even five in a tank that size because they don't get as big.
5/6 liter + 20/4 liter = 5.833 liters.
50
25000
42.26 pints 1 liter = 2.11 pints 1 pint = 0.47 liter
twenty eight
1000 milliliters to a liter 20,000
Goldfish and such, about 4-6 Tropical Small like cardinals then about 8
Zero, goldfish need very clean cool water and are very dirty fish.
it depends how big the fish bowl is