This is my first post/question and I hope to gain a better insight and learn from everyone.
I have three Betta tanks with a Betta in each.......10 gallon tanks. I have a 4 stage filter Bio/Carbon/Ammonia/Mechanical. Water is crystal clear, I vacuum the gravel once a month and change water every 10-14 days about 40%. No change in feeding routine or tank care for a year.
One of my Bettas developed a loss of appetite and started hiding in this log, thought his appearance was a bit bloated, and then suddenly went downhill and died.
What can I do better,,,,,,,,,,,,,,,,,???????Thank you