I had bought some ghost shrimp about 2 weeks ago. Of course the 3 that were with my one fish and shark got eaten. Yet the other I think it was 6 or 7 put up a good fight with the koi. Today I couldn't find any... So I'm thinking ok they finally found them and ate them. I was looking in my wet dry filter and I see 1. How in the world did it get there are how long can it live in there? I don't know how it made it past the filters. If he had jumped out the tank it was a lucky land. Should I just leave him there or try and get him out? 
