Their mouths are upturned in the lasting “frown”, which happens to be designed to capture insects and tiny fish that dwell together the very best from the drinking water. African butterflyfish are frequently dark brown in shade and are speckled in order to blend in with the encompassing foliage. , https://pearlaquatics.my/what-are-the-things-to-consider-when-buying-an-aquarium-for-your-office/