Betta Fish Forum banner

Does water temp affect gender if spawn?

1 reading
6.8K views 7 replies 5 participants last post by  MABetta  
#1 ·
Hello,
My 14 baby bettas are 8 wks old and it looks as if I have 4 males and 10 females. Can’t remember water temp at breeding, but wonder if water temp affects gender of spawn? Just curious if it was a factor in my spawn’s gender outcome. Thanks!
 
#7 ·
Please note that sex outcome is only a myth based on breeder's experience. So I might have been lucky to get the above results. . . . Remember; eggs laid are about 1500. 200-300 is only a fraction of the total gene pool.

Dont take the above info as "absolute truth". Always compare several breeder's results and make your own assessment.

Below are some myths on sex outcome;
1. age of breeders - younger male (4 moth) = more males
2. Higher temp. = More males
3. Higher pH = more males
4. First 3 spawn (females) = more males

I rely on 2 and 4, though I don't always get what I want.
 
#8 ·
Please note that sex outcome is only a myth based on breeder's experience. So I might have been lucky to get the above results. . . . Remember; eggs laid are about 1500. 200-300 is only a fraction of the total gene pool.

Dont take the above info as "absolute truth". Always compare several breeder's results and make your own assessment.

Below are some myths on sex outcome;
1. age of breeders - younger male (4 moth) = more males
2. Higher temp. = More males
3. Higher pH = more males
4. First 3 spawn (females) = more males

I rely on 2 and 4, though I don't always get what I want.
Thanks, I know for the most part its the luck of the spawn. I just remember hearing about turtles/alligators and heat and thought I would ask. 14 is such a small number to compare anything to....just thought I would ask. (y)