Where most rainbowfish are known for their bright and flashy colours, the bleher’s rainbow wins over many aquarists for its subtle, soft, and elegant blend of colours. There seems to be an endless array of colours and patterns of rainbow fish that cater to the tastes of every aquarist which is why they are such popular fish. Bleher’s rainbow is a perfect consideration to break up the solid colour often seen in rainbowfish community tanks with their unique patterning, they will also get quite big reaching around 12 cm. They are however truly underrated fish that can be stunningly highlighted in a species-only aquarium.