Best in 7 days
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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
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Description
Reef Crest Bulk Sodium Carbonate (1600 Gram)The grade of chemical you need, at a budget friendly price! Sodium carbonate is used to maintain the alkalinity level of your aquarium. Alkalinity is needed to support the pH of your aquarium and to encourage proper growth rates of calcareous organisms. Choose sodium bicarbonate instead when pH is high. The goal is to maintain as stable an alkalinity as possible. We recommend using a Shlobster dosing pump with a timer, in order to provide dosing in
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
4.3 ★★★★★
Based on 884 reviews
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Product Reviews
★★★★★ 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
★★★★★ 3
Something changed?
Size: King - 19" X 34", Number of Items: 2
I ordered these last year and loved them! Not too soft not too firm.
I accidentally left mine (my favorite pillow) at an Airbnb. I wanted to replace it and all that was left was this two pack. These are quite softer than the first ones I ordered. Really disappointing as they were my favorite.
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Reviewed in the United States on June 6, 2026
