Write the next sentence in this paragraph:

How to breed fish 
Pick out a healthy adult fish of each sex. 
In order to breed fish, your first step is to determine their biological sex. Unlike some other animals, this will be trickier than looking for differences in their genitalia.

OPTIONS:
- This means that only male fish will be conceived in either species. Male fish of the opposite sex will likely be tested to identify difficult breeding possible, but there are specific guidelines included.
- The biological differences between species can vary greatly, but there are a few common traits to look for. Female cichlids, for example, tend to have rounded bodies and less pronounced vents, while males usually display more vibrant coloration and sometimes have a small hump on their heads.
- Traditionally, fish have estrus, a hormone stimulating hormone that gives them the ability to produce sperm. Young males tend to produce semen during those kinds of mating, which is often an early birth.
- It is best to find a fish with a cute face, thin feet, tender flesh, and delicate eyes. Poodles are small crayfish with thin flesh, one with triangular heads.
The biological differences between species can vary greatly, but there are a few common traits to look for. Female cichlids, for example, tend to have rounded bodies and less pronounced vents, while males usually display more vibrant coloration and sometimes have a small hump on their heads.
Skriv nästa mening i detta stycke: Hur man föder upp fisk Välj ut en frisk vuxen fisk av varje kön. För att föda upp fisk är ditt första steg att bestämma deras biologiska kön. Till skillnad från vissa andra djur kommer detta att vara knepigare än att leta efter skillnader i deras genitalier. ALTERNATIV: - Detta innebär att endast hanfiskar kommer att avlas i någon av arterna. Hanfiskar av motsatt kön kommer sannolikt att testas för att identifiera svår häckning möjlig, men det finns särskilda riktlinjer ingår. - De biologiska skillnaderna mellan arterna kan variera mycket, men det finns några gemensamma drag att leta efter. Kvinnliga cichlider tenderar till exempel att ha rundade kroppar och mindre utpräglade ventiler, medan hannar oftast uppvisar mer livfull färgsättning och ibland har en liten puckel på huvudet. - Traditionellt har fisk estrus, ett hormonstimulerande hormon som ger dem förmågan att producera spermier. Unga hannar har en tendens att producera sädesvätska under den här sortens parning, vilket ofta är en tidig födsel. - Det är bäst att hitta en fisk med ett sött ansikte, tunna fötter, ömt kött, och känsliga ögon. Pudlar är små kräftor med tunt kött, ett med trekantigt huvud.
Write the next sentence in this paragraph: How to breed fish Choose a healthy adult fish of each sex. To raise fish, your first step is to determine their biological sex. Unlike some other animals, this will be more tricky than looking for differences in their genitalia. ALTERNATIVE: - This means that only male fish will be bred in any of the species. Male fish of the opposite sex are likely to be tested to identify severe breeding possible, but there are specific guidelines included. - The biological differences between species may vary greatly, but there are some common features to look for. Female cichlids, for example, tend to have rounded bodies and less distinctive valves, while males usually exhibit more vivid coloration and sometimes have a small hump on their heads. - Traditionally, fish have estrus, a hormone stimulating hormone that gives them the ability to produce sperm. Young males tend to produce semen during this type of mating, which is often an early birth. - It's best to find a fish with a sweet face, thin feet, tender flesh, and sensitive eyes. Poodles are small crayfish with thin meat, one with triangular head.
De biologiska skillnaderna mellan arterna kan variera mycket, men det finns några få gemensamma drag att leta efter. Kvinnliga cichlider tenderar till exempel att ha rundade kroppar och mindre utpräglade ventiler, medan hannar oftast uppvisar mer livfull färgsättning och ibland har en liten puckel på huvudet.
The biological differences between species may vary greatly, but there are a few common features to look for. Female cichlids, for example, tend to have rounded bodies and less distinctive valves, while males usually exhibit more vivid coloration and sometimes have a small hump on their heads.