Thanks for the vote of knowlage Mosaic. LOL I thank J/k with any female there color will change when there with eggs not when ready to spawn as some wil thank, mostly when with eggs. The color your wanting to pull out is not going to be hard to get fry with that color at all. If it was me I'd go ahead full steam with the breeding. One thing you find that in your fry it's going to be 50/50 on the color more of the male fry will take the females colors and vise verca with the female fry. So if the color wanting is this say a off pink and your female has that color before the color change from being with eggs. Then that colors going to be there in the male fry.
The betta will go throw 3 differnt color changes in it's life span:
1. At brith throw 2m old { So if the off pink isn't there in the fry at the early stage of life don't freak out cause it will show}
2. The fry will start showing the under colors before the top color coes way before.
{So from 2m to 5m there main color will be the under iying color say red }
3. This where they will get the colors they have for the rest of there life. At 5m the color on the betta will under go full body changes it will start taking on the top color { or main color} of it's body. This is where the off pink will really start to show up and the under color they had will disapear into the over laying color to form the main color of the betta. then by 6months of age the ture color of the betta will be in full flow.
Now if like me and trying to bred { or pull out 1 single color} the secound stage of cloring will show you the color that will come out of breeding that male/female to another of the colors your wanting to get out of the fry. Make scents hope so. it's really amatter of finding the color your wanting to bred or get in the 2nd stage of coloring. Let's see if I lost you or ya'll LOL . Ok I'm wanting soild black. Frist I would look for the black color from 2months to 5months to show up. This lets me know that the color is under laying in the ture color to come in the net stage.
So from 5m to 7m the finally color of the betta will be starting to over take the under laying color. So at 6m when the next color comes in if it's black then that's the soild color that my next fry will be. So with the color your wanting. That the female has it will come throw in the fry. Just because she doesn't show it now. Doesn't men it won't come throw in the fry. I'd give you a 90% changes that the color your wanting will be in your fry. the other 10% is going to be deturmaned by the color of the male.
Can you post a picture of the female for me and if you can get one with flash and one with out. This way I can see the under laying color nd the total color she is now. I'll bet you any amount of money that the color your looking for is the under laying color. The reason is if she had the color you wanted andit went away when she got with eggs. Then 99% of the time it's the over laying color that brightened up and covered the under laying color.
This a really really easy step to bring the ture color out of a betta when taking pictures
Here's a sample this betta here looks blue when your just looking at him in his tank.
But as you can tell when a flash was used the ture under laying color pulled out and showed more of his ture color:
Purple was his ture color. His fry came out 65% purple and 35% red with a nit of blue to all of them. Where'd the red come from it was the under laying color the male was in the early stage of stage 1 { when color was just starting to show on the fry}
Here is a even better sample. This betta I had always thought to be 3 colors red white and blue { anybody knw why I got him hint colorsLMAO LOL}
Now this male showed the 3 colors and then with a flash I noticed that 1 of the colors was a off color of red more pink then red.
Now all of his fry turned out a bright pink that showed up with the flash and under stress. Then here's afew pictures of the 3rd genaration male That I've been working on pulling the super long fins and a blood red color out in them. The normal male vail tai betta has a fin lenght of around 2 1/2 inches in lenght. At fully growen,These to males have a fin lenght of 2 3/4 to 3 inches in lenght at 5m old. Now Like I said it's easier to breed for finage then it is color. Like I've been saying color takes alot of work finding the male with the color your
looking for and a female with the same colors. Then breeding them togeather and thn finding sibling pr out of there fry with the colors. Then the same with them so on and so on down the line til both color { under laying color and over laying colors } are what your wanting in my case BALCK BABY SOILD BLACK. Never seen a black vail ail of any kind. Have in half moons ,crowntail,double tails, but not vail.
But with fin lenght it's just a mater of growen them out to 5m when there fins are lmost fully devailoped and taking that pr and doing the same so on and so on til you get the fins your wanting. In the case of these guys here I'm trying to acheve 5+ inches in total lenght from body to leading edge not to point of the fin. Right now I have a 10 females that look like males because of the lenght in there fins right at 1 to 1 1/2 inches at 5months. The males have 2 1/2 to 3inches in lenght at 5months. They will still grow up til the day they dyi. So by 1 to 1 1/2 yrs old they should be right at 3 to 31/2 inghes in total lenght not counting the points of the tail whitch could add another 1/4 inche.
Not only will you beable to pull the color your looking for but you could on down the line { line breeding } you could have a male with the color you want plus have him with super long and beautiful fins. Once I get the long fins to come out in all of the fry or at least 75 to 85% of hem. I'm going to have a new line breed spices of betta's and I'm going to call them { SUPER TAIL CROWNS } i'VE BEEN TALKING TO MENBERS OF THE BBA { BETTA BREEDERS ASSATION } AND THEY TELL ME THAT oNCE i ACHVIVE THIS LINE I can make it a ture spices of betta.
Here's a few pictures of the 3rd genaration ofblood red super tails. At 7months old there tils are the size of a adult males 2 1/2inches. The blood red one is a ture red both top and bottom colors are red and he will spawn fully red fry. Now the blue and red is 5months old and has 2inches fins. He is also a 3genartion line bred super tail.
I'm sorry for all my post just running on and on and on. I know I may have not answered your question in a launge you could understand for that i aploagizes. I just get to talking about my faverit fish and I don't just see the type of breeding I'm doing as just a hobbie. I see it more as my job and I love my job and the work I'm doing I see it as a rewarding trade. That I can learn and teachs to my kids and hopfully teachs others of this rewardig part of life That hopfully I'll be able to bring a new spices of betta to life and have others injoy them as much asI did bring them to life.
So in faster words to answer your question. The color your wanting in a male betta from your female. That color will come out in your fry and you ill get that color on a male out of the fry. I'd say your changes of getting that color of male is 75% and the other 25% will be females colored in that color.
Post a couple of pictures of the pr your wanting to bred and I'll give you a even better answer to the color thing.
Again sorry for the long reponses and running at the mouth on the typing a answer for you. LOL