Hi! I recently bought a ghost shrimp to live in my betta’s tank, which is 5.5 gallons. When I brought her home she fell out of her bag and onto the ground by jumping out of the net I used to grab her from the bag she came in. I picked her up, at least I thought I did, and put her in the tank. I then realized about 5 minutes later that she was still on the ground. I went to grab her, and she barely moved. When I placed her in the water she kinda just rolled around with the current on her back, legs twitching. Right now she clinging onto a decoration. Should I buy another one, or is she okay?