Live fish shipping costs vary by carrier, package size, distance, and time of year. Carrier rates: FedEx Priority Overnight: $35-65 for a 1 lb box, $55-95 for a 5 lb box (saltwater, with rock). FedEx First Overnight (early AM): add $25-40 to Priority. UPS Next Day Air: 5-10% cheaper than FedEx but with higher DOA rate per our 2026 industry analysis. Packaging: insulated foam box ($6-12), plastic bags ($1-3 each), heat or cold packs ($2-4 each), bag of pure oxygen at LFS ($5). Insurance: declared value insurance is rarely worth it for live fish - DOA claims via the seller are more reliable. Climate-aware delays: in extreme heat (over 90F) or cold (below 32F), most reputable shippers hold orders 1-3 days.
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