1944 - Universal adult suffrage introduced; new constitution providing for a popularly-elected House of Representatives promulgated. 1958 - Jamaica becomes a member of the British-sponsored Federation of the West Indies. 1961 - Jamaica withdraws from the Federation of the West Indies.
Guppies prefer a hard water aquarium with a temperature between 25.5Â° and 27.8 Â°C and salt levels equivalent to one tablespoon per 19 litres.In fact, they can withstand levels of salinity up to 150% that of normal seawater.uppies prefer a hard water aquarium with a temperature between 25.5Â° and 27.8 Â°C and salt levels equivalent to one tablespoon per 19 litres.
Guppy is the easiest. Will breed in virtually any reasonable water between 17 and 26 degrees> Have a few rocks and plants around for the fry to hide in. Use standard fishfood< a few flakes every three days or as much as fish will consune in ten minutes: no more. Next are mollies and platys. All are live bearers. Guppies breed once a month if happy.