I'd order the test kit on-line, or take the bus to a pet store. Could you get a friend to give you a ride? It is important to have a test kit when cycling, otherwise you don't have any idea what is going on with your fish. Also, I'd up the water changes to 50% twice or more a week. Optimumly, you should test the water every day and change it until the nitrites and ammonia are at tollerable levels.
As I said before, Dwarf gouramis are not the best fish to cycle with, as they are fragile--if you are attached to him I'd get a test kit and use the water conditioner in FREQUENT water changes or he will probably be in trouble.
As I said before, Dwarf gouramis are not the best fish to cycle with, as they are fragile--if you are attached to him I'd get a test kit and use the water conditioner in FREQUENT water changes or he will probably be in trouble.