Karah's_Mommy
Fishaholic
I remember reading a post about these little filters for 5 gallon tanks. They were clear plastic (I think) and external. I need to replace one of my betta's internal filters and I'd like to get this one. Well, I'm thinking about replacing all of my internal filters with one of these. If anyone remembers this filter and could post the link to it, I'd certainly appreciate it.