Fast delivery. Shrimp look amazing, except I was shorted one. It was handled immediately, and customer service was great! But now ALL 4 Shrimp have died. This is not my first rodeo w shrimp. Im shocked. My parameters are perfect. Im very confused. One died the first night. I expected that but the kept happending. Strange thing is my other shrimp in the same tank are fine. I did the drip accumulation process also. I dont get it Its bothering me because Im nervous the blue dream shrimp I ordered from you back in August will die also. But they look fine. Im going to take a break from adding new creatures to my beautiful snail/shrimp tank. Funny thing is the snail I ordered is still alive. I cant figure it out.