The past days not that much happened. Like their eating their food and their kind of active. There's no algae growing, their are kind of red, and they still haven't had any eggs if their females. But about a few days after I took them home, one night five opae`ula shrimp were floating of the ground a little not moving. I thought they were sleeping if they sleep or they were dead I didn't know. So the next morning I checked the five shrimp and they were still not moving. I took out the rock, plant, and shell and put it in a seprate container. Then I carefully took out the three alive shrimp and put it in a cup with water and took out the dead shrimp and threw it away. After I put everything back where it belonged. Now I only have three shrimp so I hope there will be more.