I am planning to buy a female betta from a quality breeder and I have a concern because I am not going to breed here. So will she lay eggs monthly in the aquarium? Will it increases the chances of any fungal infection to here? I have a 4 gallon tank now may be upgrading in the future. Currently it is filter with some Anubias, right water temperature and planning on weekly water changes. I want here to live to here full lifespan expecting 7 or more year's. And I will be feed high quality pellets available here. Does anyone experienced their female betta lived longer than their male betta? Also if you had a female betta that had a longer lifespan then please share your brand of pellets and here feeding regime.