Nope, no losses! They were packed really well in a breather bag in a styro lined box with a heat pack. They even sent me one extra occie, for a total of 7, though I bought 6, a plant, and some food for no extra charge! Couple of fins are torn a bit, but after being in a bag for 2 days, I cant blame em. They're all feisty and behaving well. No major fights yet, but lots of interesting displaying as they pick their own shells! They are also usually ignoring the rainbows, who my boyfriend describes as the fish "lemurs from the Madagascar movie" - spacey and hyper, waggling their fins all around at eachother XD. I think my occies are 4 males and 3 females, just based on size, but some could just be younger. The smallest one has claimed one of the largest shells next to the shell that the "dominant" male has claimed. She is currently digging out underneath it. The second smallest female had a large shell and the whole far left section to herself, but she has since been ousted and now spends all her time trying to sneak back in. Its like a soap opera almost and they're just so adorable I cant stop watching them! It took me a long time to type this cause I had to take breaks to peek at what they're doing.