Hi everyone! Newbie here! I’ve got two small aquariums- one at home and one at the office. The one at home has two female guppies who dropped fry a month apart from each other. I’m pretty sure they were pregnant before I brought them home from the store. Now I am looking into getting a 20 gallon high so everyone is happy and has room! But I get overwhelmed when I go to look at them at the store! Any advice on switching tanks? I’ve read numerous articles on the subject already but would love to hear from you!