The 7 colour immortal in tropical fish is the breed of people commend all the time, as a result of the figure with its average agate, the colour like gem, the dump that elegant posture makes a person be, consider by the coronal with " the emperor of tropical fish " beautiful praise. Long in viewing and admire a fish fill do not decline. But will tell to abecedarian, the choose and buy is good the 7 colour of character are a difficult problem however. We might as well below discuss with respect to this problem, hope to firm sortie the lover of 7 colour is helped somewhat.

Normally, the choice of 7 colour is direct way, the field that wants observation has: One, the outside body of 7 colour wants complete, finned damaged, traumatic, the head has perforation to wait all cannot; 2, fin wants high raise, have shrink the phenomenon of fin is morbid state; Body dish want a circle and tall, so what around spins is inferior; 3, quality of body watch style is mucous and normal, nigrescent or color having system is hoar, body watch is mucous and overmuch, together with discharges white excrement and urine to all may be affected by helminth; 4, reaction action is quick, have the appearance that does not have slack; 5, decorative pattern color is gorgeous. After visual examination passes, whether is the breed feature that observes 7 colour again mixed apparently authentic, if whether Song Shi's decorative pattern spreads all over the whole body, if agate is general; Lu Gong of 10 thousand treasure divides the body outside each fim to go up not due decorative pattern; Red mammon or the emperor are blue wait for the body to go up not due any decorative pattern. Accordingly, before the 7 colour breed that in the choose and buy you hope to want, want to understand the main feature of this breed first. 7 colour remove an option outside exterior decorative pattern, note temperament even, the temperament of 7 colour also holds very large proportion in view and admire. 7 colour must sedate and dignified, action grace, cannot flirtatious termagancy, bashful perhaps and recreant.

The 7 colour of gules department are the variety that Oriental likes most normally, they accord with the culture tradition with the festival red of Oriental tradition, become breed and bought heat. But special attention wants when the choose and buy a few problems.

7 colour have red commonly Korean pine stone, dove the breed such as Lu Gong of red, a red, 10 thousand treasure, very popular red cap and red mammon are at present very popular, because firstly red after all, adulterate scarcely any other facial expression. When choosing red to fasten 7 colour, except according to general the means of choose and buy of 7 colour checks its exterior to have without the problem, see its quality even, redder of course the more top grade, but the trend that choosing because of this kind, make red the commercial hype action of 7 colour is stronger and stronger. The commonnest is to add hormone to make its erubescent artificially, some 7 colour that did not blossom had delivered quality, and exceed adult fish gorgeously, this is a few false appearance, after this kind of 7 colour raise period of time, can fade, when be inferior to just was being bought so bright-coloured, sometimes of decay very fierce, unavoidable some make a person disappointed. Choosing red so best choice is not particularly red fish when 7 colour, especially red 7 variety have the talent of experience to be able to discern very much only is natural hair color factitious still " work " . Have again buy Lu Gong of 10 thousand treasure or red when buy adult fish as far as possible, because red or juvenile and dove are loose Shi Qicai is very similar, lest be duped.
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