These captivating freshwater fish, known for their vibrant coloration, represent a specific aesthetic variation within the Betta splendens species. Their appeal stems from the unique combination of cyan and verdant hues displayed across their scales and fins. For instance, a male might exhibit iridescent turquoise highlights contrasting against a deeper emerald base.
The significance of these fish extends beyond mere visual appeal. Their popularity contributes to the aquarium trade, supporting breeders and retailers. Historically, selective breeding practices have refined their color patterns, leading to increased demand. Keeping them in home aquaria can be a relaxing and rewarding hobby, promoting responsible pet ownership when proper care guidelines are followed.