Hi there so I have had my tank for just under 9months, I grew up with salt water tanks and after moving away from home i finally got my own, my father never kept nems and I am starting to feel like I should have done the same, I got a new nem for my tank she is beautiful white with purple dots on her tentacles, but after adding her to the tank she would rush off the rocks and lie upside down on the sand I had a cute sea shell in the tank that I just loved the look of and when I woke up this morning she was inside of it but I have seen some tentacles floating in the tank and it seems my shrimp has taken a bit of a weird liking to her and is possibly hurting her, what should I do? noting that the shop I got her from delivered her and tested my waters for me as he lives down the road and always lends a hand as I’m not the smartest cooking in the jar. He said my waters were great and good for her.