Aside from the USPS causing panic with not scanning the shipment; The fish arrived and acclimated almost instantaneously. I love the variations in color and finnage that were in this lot, The fact that they were well taken care of and healthy prior to shipping probably contributed to them surviving 5 days in a bag and acclimating so well. Within a few minutes of a “plop and drop”; They were eating flake food and live brine shrimp,