So in about a year I will be moving to uni, which is about a 30-40 minute drive. I have a 25 litre tank that currently has 4 female betta, 1 wood shrimp and 1 fan tail shrimp. I am looking to upgrade my tank to about 40-50 litres. Should I wait till the move or do it as soon as possible? Also how should I transport the fish and set up the new tank? Will they get too cold and die?