Betta Fish are really hardy creatures. They don’t commit Harakiri or die without a reason. Unless your betta fish is like 7 years old it’s died because of some other reason. Here’s a few common reasons for these Sudden deaths.
Kribensis one of the most beautiful dwarf Cichlids from West Africa. Also they can be found easily and cheaper than other types of colorful Cichlids. But they can be aggressive and better learn more about them if you like to have these beautiful fish in your tank.
Convict Cichlid Fish are the 3rd most popular type of Cichlids after Angels and Oscar. They are hardy fish and easy to breed. They are aggressive and won’t hesitate to defend their teritory against even bigger fish when they are ready to breed.