bettas new

Hi, so I'm new to bettas/fish keeping in general but I have 3 bettas all in a 5.5 gallon and one of the tanks was a different 5.5 and came with a stronger filter suitable for 10G tanks but my fish doesn't like it so I ended up buying a 3G tank filter and he likes it much better. Just now I...

Hey there! I'm new (duh!) You can call me HBD :) I'm a crazy animal chick from Idaho USA. I've been keeping fish for 4 years, mostly betrays and livebearers. I currently have 3 male bettas (Happy, Blue, and Dobby), 3 female bettas (Raspberry, R.Q., and Lacey) 15 mixed guppies (wild, endler...