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Ships within 48 hours · Estimated delivery Jun 14 - Jun 19
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Description
Brightwell Aquatics Magnesion Liquid - 500mlBrightwell Aquatics Magnesion Liquid 500ml Overview Concentrated magnesium supplement for all marine fish and reef aquaria. Features Highly concentrated ionic magnesium solution. Provides magnesium, which helps regulate the balance between calcium and carbonates in aquarium water, and is a component of aragonite, the mineral secreted by reef building organisms such as corals, clams, and their allies to form skeletal material. Stronger than most
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- Free Standard Shipping on $100+ Orders to the USA.
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- We offer a 30-day return/exchange service after receiving.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.8 ★★★★★
Based on 936 reviews
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Product Reviews
★★★★★ 4
Good buy
Item Package Quantity: 1
Works right away. A good deal.
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Reviewed in the United States on February 22, 2026
★★★★★ 3
Pies suaves
Item Package Quantity: 1
Te ideará bien los pies
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Sorpresa
Item Package Quantity: 1
Me encantó el tamaño pero el producto sencillamente espectacular de una sola aplicada suaviza el exceso de piel muerta ready para pulir y volver a poner la pomada
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Amazing how fast it works
Item Package Quantity: 1
This works so much better than the prescription cream I got from the doctor. I thought 40% was the highest available. Ease of use and it goes exactly where it's needed. Saw improvements after the second day of use.
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Reviewed in the United States on April 4, 2026
★★★★★ 5
Amazing cream to restore cracked skin!!
Item Package Quantity: 1
Cracking of my feet is not the problem. This has been the only cream I found that restores my cuticles!! My right thumb constantly stays dry and ugly. The convenience of applying like a ChapStick is wonderful. and allows me to grab and apply frequently. My cuticle has finally become soft and pretty. :) (Highly recommend)
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Reviewed in the United States on December 11, 2025
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