well im sorry to say you didnt do a good job on chosing fish. The tank isnt ready for your neons and you need at least 6 neons for them to be happy and do the thinks that people find fun and interesting. Also it seems to be a bit overcrowded for a 10 gallon tank... You should return most of them and keep the guppies for cycling although there nto as good as some other fish maybe. But you might have done a fishless cycle, if you did a fishless cycle tell us.