So I’ve had this bamboo shrimp for just under a year. My tank has remained the same, except we got a new light bulb yesterday. This one gives off a bit more of a purple glow, but is otherwise the same. This morning, he was upside down with his fins in the air. He does not seem to be moving his fans. The water parameters are totally fine, no different than they’ve always been. He is not pink, still his normal colours, but isn’t moving. I moved him to a bowl because I thought he was dead, but I’m unsure. Help?