I know, I should never go to pet smart or petco for fish or fish related products...I went in for dog food, saw a sick betta...couldn’t leave her. She is struggling to swim up to surface. I have her in a hospital tub,80 deg., on day two of no food. Because she is brand new to me, and possibly has swim bladder I didn’t want to try meds or salt bath yet...could it be something else? Should I just wait another day and then do a blanched pea, or should I start a different treatment now? I don’t want to wait too long and miss a window of helping her the proper way in the proper amount of time. Any additional advice on what it may be, or if I could do anything else to help would be greatly appreciated!