Planted beta tank

[beatle]

I found frill to grow like nothing else in my 3g eclipse and my 37g w/1x55w PC. I wasn't expecting much, but I'm actually having to trim it!

 

[mrgrudge]

I got Frill, Rotocula, and a Java Fern in mine.

 

[Ms.Bubbles]

Just not other males of their own kind. It's a territory thing. Most other creatures they'll get along with if they're peaceful and don't take up much room.

Not another male and not a female. In other words only 1 betta.

2.5 gallons is pretty small, even for 1 betta. I would not recommend adding anything else to that size of a tank, peaceful or not.