marine beta

One of my favorite fish in my reef tank is my Marine betta named Stellaluna. A lot of people have mixed feelings about these fish, they are absolutely gorgeous to look at and seemed to swim almost effortlessly and glide throughout a tank. But they are technically in the grouper family so they...

Hi, first post for me. I have a marine betta that is just beautiful and in perfect shape, until now. His tail has a changed on the edge and it may be injury, or being nipped at. I am most concerned about missing a diagnosis if this is the start of something. It's been 2 days, second day...