Hello everyone, I bought about three dozens of ghost shrimp. I dumped like 5 or 6 with my labs for company, like 4 in with my betta for company and then I dumped the rest in my tank with the convicts and my bichir, hoping my bichir would eat it. I watched and my bichir ignored them completely, the convicts enjoyed harassing, chasing and nipping them to death but didn't want to eat them and they did this with like 5 and got bored. I left cause I thought they would all be dead in about an hour. So I was taking a look at the tank and I saw no ghost shrimp so I was like yeah they are all eaten, but my bichir was still skinny and still hiding so I assumed it was the convicts the killed them all. I look on the floor behind my tank and I saw a dead ghost shrimp lying there. There was a tiny hole maybe with a diameter of 2 inches at the top of the tank and it jump through.......no wait another ghost shrimp, wait and another...and another..and more. There were like way over 3/4 of the ghost shrimp there laying there on the floor dead. They all found the crack in the top of the tank lid and all of them happened to jump out and had laid there dead. I found this really nasty, sick and weird. So, what do you all think?