July 08, 2025
Fish can get sunburns. Koi are particularly susceptible, so outdoor koi ponds should have plenty of shade.
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BRITANNICA.COM
What Does SPF Mean?
Sun protection factor, or SPF, is a measure of a sunscreen’s ability to protect the skin from ultraviolet B (UVB) radiation, the portion of sunlight primarily responsible for sunburn and a major contributor to skin cancer. The Sun also emits ultraviolet A (UVA) radiation, which penetrates deeper
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