Oh, I got you now on the ammonia. Yes, each creature was bagged separately with 4 bags layered, popcorn foam, a temperature bag, all in a foam container (also FedEx didn't beat up the box at all!). The gobies water looked extremely clean, didn't even see any waste. The shrimps water looked dirty though, the thing is so small I didn't even see it in the bag at first. I was like wtf? I had to acclimate them with the open bag method, I haven't done it that way in years but I don't have any air tubing. I'm actually relieved with your link now though, on paper it seems as though I could have just dumped them in, haha. When I was dumping the water into the used water bucket the one goby launched out into it... That was scary and the only hiccup in the process. That and juggling around the three bags. Also, with my limited tank size my water level sank fast, luckily I had a mix already made up to keep adding new water in.