How many Harlequin rasboras in a 40-gallon tank?

In this post, we will discuss the topic “How many Harlequin rasboras in a 40-gallon tank” and all steps of setting up a Harlequin rasbora aquarium. How many Harlequin rasboras in a 40-gallon tank A 40-gallon tank can fit 10 to 12 Harlequin rasboras. As Harlequin rasboras are very active swimmers, the general rule for … Read more