Hey everyone! Ive had my molly for maybe two or three weeks and I noticed it was getting somewhat larger. I looked it up online and I think the Dalmatian molly is a female? Does she look like she’s pregnant or just a bigger fish? And if she is then should I prepare a larger tank for her and my other fish? They are currently in an 8 gallon tank. The silver molly is just for a size comparison. If anyone could help me get some answers I would be very grateful!