Pink Lemon Tetras can be found exclusively on a beautiful coastal island nestled in the vibrant Bahia State of Brazil, an enchanting locale within the glorious South American region. However, these captivating creatures have been known to venture beyond their island abode, traversing the meandering paths of numerous coastal rivers that gracefully flow through the Bahia and Sergipe States. Within these pristine waterways, the Pink Lemon Tetras prefer to inhabit tranquil, slow-flowing shallow ponds, as well as the crystal-clear blackwater streams that elegantly wind their way through the landscape.