One month ago I had put in 10 caridina (red and white) Shrimp into my community tank with 10 cardinal tetras and 1 bristle-nose pleco. I have not seen them very often only about 2 at time if I am lucky. I have a small rock mass in the middle of tank a big piece of wood. I haven’t seen any shrimp bodies in my tank and my lid pretty tight. Is there any way they could have gotten eaten? Is there any way I get the 2 that I have seen to come out of hiding.