How can I improve this tank?

[Lexilove]

Awesome. I'm so tempted to get schooling fish, but I have absolutely no money! Hah

 

[Silthrim]

we're in the same boat it seems

 

[Lexilove]

Almost no way out if you're always busy like me! hah

 

[Silthrim]

Yeah this can be an expensive hobby I've learned haha

 

[Lexilove]

I have recently learned that just the other day I spent 20$ just for 2 gouramis and an eel