Hahaha lol I completely understand every thing that is happening with you from the younger sister who knows nothing about fish and expects you to help her to having a mom obsess over fish -.- although my mom does have good taste and let's me buy fish :)
Haha that was the same with me I was like Your fish has pop eye from the mmonia levels and she was like do a water change and buy me medicine. I was like no! Her fish has once died...
Welcome to the forum and to the wonderful world of Betta keeping....
Nice to meet you....
Lots of different ways to keep, breed and rear fry successfully-its finding what works for you, your breeders and what you have on hand....
Be sure and post questions in the proper section for best response-We have lots of members ready and willing to help....(We encourage lots of questions so don't hesitate to ask and start new threads)