Show fish in a 40B

[eatbreakfast]

Pintails get longer than 2.24", but they are a smaller fairy wrasse, they usually top out at about 4.5" and are perfectly suitable for a 40g. There are few fish showier for a 40g.

Do not do another firefish, they usually don't get along longterm.

 

[HairyGary]

Don't know the budget but I would do an P. Attenuatus in a 40.