CaribSea PurpleUp Coralline Algae Accelerator 16 fl. oz

CaribSea PurpleUp Coralline Algae Accelerator 16 fl. oz

Marsoni

M251S

$28.99

Get it in 3 business days with 1 day shipping. Friday, May 29

CaribSea PurpleUp Coralline Algae Accelerator 16 fl. ozPurpleUp uses a unique dual method approach to coralline algae acceleration. This Approach is so unique that PurpleUp has been awarded a US patent US patent No. 7,565,883. It contains ionic calcium; which immediately raises dissolved calcium levels in your aquarium water. At the same time Super Sea Calcium a 10 micron aragonite powder derived from natural seawater targets the live rock surface. This dissolves in situ; delivering calcium, strontium,

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These pillow cases are silky soft and cool to the touch. They don’t stay as cool as I would like, however, so I find myself moving around on the pillow to find a cool spot or flipping the pillow over. I have washed them several times and the coolness seems to be diminishing. Still, it’s better than a regular cotton pillow case. The zipper is needed and helps keep the material on the pillow.

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Reviewed in the United States on August 20, 2025

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Scott Mautino

Lowell, US

★★★★★ 5

By far the best cooling pillow case I’ve bought highly recommend

Color: Blue, Size: Standard, Set name: Silky

Highly recommend best cooling pillow case I’ve bought very soft and comfortable seems to be made from good material as well

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Reviewed in the United States on May 3, 2026

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2021 self improvement challenge

West Palm Beach, US

★★★★★ 5

Actually cooling and comfortable.

Color: Royal Blue, Size: King

Incredible cases. Soft, super comfortable and actually cooling as claimed. Highly recommended. Love these!

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Reviewed in the United States on May 18, 2026

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Janet L. Dolbow

Draper, US

★★★★★ 5

Cool

Color: Pink, Size: Standard

Cooling pillowcases work well, don’t wake up sweaty anymore. Very happy with them. Love the material, comfort and softness!

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Reviewed in the United States on June 7, 2026

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Charlottesville, US

★★★★★ 5

COOL Pillowcases Worth Buying

Color: Champagne, Size: Queen

I bought these to try out, and I was shocked to find they worked out better than my silk pillowcases. I have atopic dermatitis, and I need a pillowcase that doesn't irritate my skin. I also am having hot flashes and need something cool on my face. These pillowcases are perfect for both my conditions. I plan to buy more in different colors. My sons and husband also like it since they are always hot.

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Reviewed in the United States on May 30, 2026