Best in 7 days
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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
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Description
Reef Crest Bulk Magnesium Chloride (1250 Gram)The grade of chemical you need, at a budget friendly price! Magnesium chloride is used to maintain reef aquarium magnesium levels. A proper magnesium level is instrumental in achieving a stable calcium & alkalinity level. It is best used in combination with magnesium sulfate. Magnesium prevents the abiotic precipitation of calcium, and is essential to maintaining calcium and alkalinity levels. Helps protects pumps & heaters from calcium deposits!
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.2 ★★★★★
Based on 437 reviews
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Product Reviews
★★★★★ 5
Give them a few days
Size: Queen - 18" X 28", Number of Items: 4
When I first saw these pillows I thought "no way". Even after 3 days they still were pretty sad looking. I read the reviews and people said to give them time and I am glad I did. These pillows are so nice and comfortable. I am glad I purchased them and glad I gave them time.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Softness/ comfy, great to hug and good on my neck.
Size: Queen - 18" X 28", Number of Items: 2
Second set. I’ve had the first set from r about 6 months with no problems. Very comfy and good for my neck! So I, just bought a second set .
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Reviewed in the United States on April 9, 2026
★★★★★ 4
Comfy affordable pillows
Size: Queen - 18" X 28", Number of Items: 2
Comfortable and affordable pillows. Fluffy and soft. Average size. Good quality but I enjoy my cooling pillows a bit more.
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Ordered these pillows in the past. Great quality
Size: Queen - 18" X 28", Number of Items: 2
Luv the support, price and quality. And it does cool. I an sure this is my 2nd time ordering. Crazy but my toy breed dogs luv the pillows over their soft ultra lux beddings
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Just right
Size: Queen - 18" X 28", Number of Items: 2
Comfy and just right
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Reviewed in the United States on June 1, 2026
