I received a marine betta, on Tuesday of last week May 12th. I floated it for about 10 min, then dripped it for 45 min until the salinity matched. He never really did well in the tank, was hiding in the back corner the entire time. I was worried maybe my maroon clown was bother it so I separated them and put the marine betta in an acclimation box with a rock to monitor. It never ate, I've tried feeding LRS chunky blend, Flake, Pellet, Soaking food in garlic and bought some live ghost shrimp but it was never interested in any of it. It is now sitting on the bottom of the acclimation box looking very stressed and has stringy white poop. I know white poop is indicative of parasites but this seems to have bubbles in it? Does anyone know what I can do to save this fish?