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Cold weather doesn’t just threaten tropical plants or reptiles—it can ruin chocolate and gourmet foods too. Originally designed for shipping live insects, plants, and animals, UniHeat shi …

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Preventing temperature shock is the single most important factor in live-insect shipping. Because insects are ectothermic, their metabolism relies on the ambient environment—sudden cold or heat …

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Shipping temperature-sensitive goods safely depends on balance. Too little insulation and heat escapes; too much and your UniHeat packs can suffocate. This article explains how to choose the correct …

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When temperatures plunge without warning, a normal shipment can become risky for live animals, aquatic corals, plants, feeders, and other temperature-sensitive goods. This guide gives you a practical …

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When shipping live animals, tropical fish, or other temperature-sensitive items, keeping the box warm and stable is critical. Even the best heat pack can lose effectiveness if the shipping environmen …

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Wondering what to do with used heat packs after a winter shipment? Here’s a clear guide on how to handle UniHeat warmers once they’ve done their job—plus what not to do. Important n …

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