Half-moon betta fish (OK Introduction)
Half-moon betta fish (certain introduction) can be divided into two types: HM (half moon) and OHM (over half moon). HM refers to the unfolded tail of half-moon betta fish. The time can reach 180 degrees, like the pattern of half a moon, and OHM is when the betta's tail is spread out to more than 180 degrees. Generally OHM is the best among HM. Half-moon betta fish generally grow between 8-10 cm in length.
Although Half-moon Bettas also have the habit of fighting with fish, but through observation, most of them can get along peacefully with small warm-tempered squid. The important characteristic of the half-moon betta is that it has a special respiratory organ, called an "assistant", which is used to breathe air. It can take a breath on the water surface and send it into the assistor for air exchange. Betta has dorsal comb scales, both dorsal and anal fins are extended, the fin spine is longer than the fin ray, and the first ray of the ventral fin extends into a filament. Its body is light brown, with about 10 blue or green horizontal stripes, and its eyes are There are 2-3 dark-colored diagonal stripes on the gill cover, and there is a blue spot on the posterior edge of the gill cover. It can rest in muddy water in swamps and canals.
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