He is a blue rim Plakat betta in a 125 L community tank shared with a mix of albino and panda corydoras, cardinal tetras, a bristlenose pleco and a hillstream loach.
This would now be my third betta after my previous two I have had over the years unfortunately died to dropsy at around the age of 2
https://i.redd.it/ivzrbw1kh3zg1.jpeg
Posted by Pepsi_20