2023/01/15 Added "Breeding of betas".
2020/09/20 Converted server from HDD to SSD. It is now even faster.
2020/01/11 Added bookmark icon by adopting favicon.
2019/11/01 Cache server. Site display is now faster.
2019/08/17 Updated "Types of Betas" to include more significant additions.
2018/07/08 Made the site responsive design with support for various social networking sites.
2017/12/17 Added "Beta Types".
2017/10/21 Site is now always SSL. Improved security with advanced encrypted communication.
2017/01/03 Minor changes were made to the site design. It is now easier to view.
2016/09/19 Updated "Our Betas" with new betas images.
2015/08/29 Added "Beta Contest".
2015/08/02 Added "Betta Diseases".
2015/03/08 The site was extensively redesigned for more comfortable browsing.
2015/02/22 Improved the site design for smart phones.
2014/11/09 Water quality of betta breeding water was tested.
2014/10/19 Added a video of betta to the top page.
2014/10/05 Added "Our Betta" section. Updated "Our Betta Tank."
2014/06/22 Added "Habits of bettas".
2014/06/14 Added English page.
2014/05/09 Added "Water changes for betta".
2014/05/05 Added "Betta breeding supplies" and "Betta books". Almost all pages were added and revised.
2013/07/21 Added "Notes on keeping betta".
2013/06/08 Website is open to the public.