So I'm trying to help my sister out with her fish as much as I can. She currently has a feeder
goldfish and a
betta in a 2.5 gallon tank
I'm giving her a bigger tank for the goldie but I'm going to need to get her a filter as well. The thing is she's living in a dorm at her college so the filter is going to have to be REALLY quiet. The dorm is small and she also shares it with another person so is there any filter that doesn't really make noise?
Thanks for any help,
Rachel
EDIT: my sis just sent me some pictures of her tank. She drew the background herself lol. This is dragon(betta) and little(goldie)