SKU: 70281730065

Reef Advantage Magnesium 300g

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Ships within 48 hours Β· Estimated delivery Aug 15 - Aug 20

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Description

Reef Advantage Magnesium 300gReef Advantage Magnesium is a potent (80,000 ppm) specially formulated mix of magnesium, chloride, and sulfate salts aimed at replenishing low magnesium levels while ensuring minimal disruption to the ionic balance typical of natural seawater. This product is free from ammonia. KEY FEATURES: Highly concentrated, harmoniously blended magnesium source Completely Ammonia Free Essential for maintaining ionic balance DIRECTIONS: Beginner Administer 5g (1

Reef Advantage Magnesium is a potent (80,000 ppm) specially formulated mix of magnesium, chloride, and sulfate salts aimed at replenishing low magnesium levels while ensuring minimal disruption to the ionic balance typical of natural seawater. This product is free from ammonia.


KEY FEATURES:

  • Highly concentrated, harmoniously blended magnesium source
  • Completely Ammonia-Free
  • Essential for maintaining ionic balance

DIRECTIONS:
Beginner
Administer 5g (1 level teaspoon) for every 80L (20 gallons) twice weekly. Dissolve in a minimum of 250mL (1 cup) of freshwater. For accurate measurements, utilize the Seachem Digital Spoon Scale.

Advanced
Monitor magnesium levels, then adhere to the addition schedule mentioned above until magnesium reaches between 1,200-1,350 mg/L. Each 5 g per 80 L will increase magnesium by roughly 5 mg/L. You may adjust the amount or frequency, but do not exceed 25 g per 80 L daily. After reaching the desired level, use as necessary to sustain magnesium levels.


Expires on 01 Jul 2030
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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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
SKU: 70281730065

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Cathie L.
Pawtucket, US
β˜…β˜…β˜…β˜…β˜… 5
Love this bra
Comfortable and held breast when the should be.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
S
Verified Purchase
Sabrina Parnell
Boise, US
β˜…β˜…β˜…β˜…β˜… 5
Highly Recommended
42G fit perfect and comfortable definitely recommend for a bigger bust
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Reviewed in the United States on February 27, 2026
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Madonna De Luca
Port Orchard, US
β˜…β˜…β˜…β˜…β˜… 5
Good
Color: Black, Size: 36D
Super comfy and shape is nice gives you a smooth back
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Reviewed in the United States on May 30, 2026
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Verified Purchase
Harley Martinez
Pawtucket, US
β˜…β˜…β˜…β˜…β˜… 5
In LOVE
I have had so many issues finding bras that will fit. I'm picky with sensitive skin and a general hate for having to wear bras of any kind. I also I struggle with body dysmorphia and go between tolerance/hate of my tatas. Being a 40DDD is not fun with these issues, but I've found that wearing minimizer bras vs trying to bind to hide has been better for my overall self image (and way more comfortable). So I have looked high and low for different bras that support me, are attractive, and don't break the bank. This is IT. It's very sexy while working as an everyday bra and my partner LOVES the sheer and little strappy detailing. It supports just how I need it and has honestly given me some confidence back. I can't wait to keep coming back for this bra. Please keep this in stock lol. Sum up of the details that win me over: The overall look is sexy, its very soft, the banding is wide and does not dig into me (also has like 4 hooks?), the underwire is near perfect in that it supports and doesn't tend to dig unless it works its way up some, and it gives me a lovely shape that I don't normally have with how low I tend to hang, I fully fit in the cups (bell shaped, wide set) with no spillage.
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Reviewed in the United States on April 16, 2023
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Victoria
Draper, US
β˜…β˜…β˜…β˜…β˜… 3
Not very comfortable
Color: Black, Size: 42D
Just okay. Provides support but doesn’t particularly minimize and isn’t very comfortable.
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Reviewed in the United States on May 31, 2026

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