一般人對體型很「迷你」的孔雀魚，第一個反應大多是「超卡哇伊」，牠最大的特色與迷人之處，就在於那五顏六色的鮮艷尾鰭，游動時，搖擺著尾鰭，像似搖擺舞裙的舞者，難怪，孔雀魚一旦搖擺繽紛的尾鰭，有如「孔雀開屏」時，很少人可抵擋牠豔麗的魅力，而拜倒在牠的「裙」下。
由於孔雀魚體型小，加上五顏六色的尾鰭彩裙，深受很多人喜愛，加上飼養所需空間可大可小，較容易飼養，因此，是相當普及的觀賞魚。
孔雀魚最大觀賞焦點當然在牠那五彩繽紛的尾鰭，由於，孔雀魚色系相當多樣，色澤講究豔麗，或對比強烈（雙色）。這次特別以雙色系（紅白＆藍白）體色孔雀魚，進行餵養測試，經過一個月的餵養，觀察對比色濃艷度與鱗片光亮度...等多方面的變化。
Guppy is one of most beautiful small ornamental fish, they have large and brightly colored tail fin. When they are swimming, swinging tail fin, same like a dancing dancer. they are easy to raise and swimming to swing large and brightly colored tail fin, they are very popular ornamental fish.
Guppy most largest ornamental focus is colorful tail fin, its tail color must be colorful or contrasting color, After one month of feeding, Observe some changes in red-white ＆ blue-white tail fin guppy.
