SKU: 27993377860

Phosguard 250 ml

Sale price$44.14 Regular price$49.05
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

Phosguard 250 mlPhosGuard swiftly eliminates phosphate and silicate from both marine and freshwater aquariums. While PhosGuard is effective in both types of water, it performs optimally in seawater where its necessity is more pronounced. KEY FEATURES: Effectively removes silicate and phosphate Spherical design for enhanced hydrodynamics Provides irreversible binding DIRECTIONS: This product may produce heat upon initial contact with water. To prepare, pre wet by

PhosGuard swiftly eliminates phosphate and silicate from both marine and freshwater aquariums. While PhosGuard is effective in both types of water, it performs optimally in seawater where its necessity is more pronounced.


KEY FEATURES:

  • Effectively removes silicate and phosphate
  • Spherical design for enhanced hydrodynamics
  • Provides irreversible binding

DIRECTIONS:
This product may produce heat upon initial contact with water. To prepare, pre-wet by combining it with double the amount of freshwater, followed by rinsing. For optimal results, PhosGuard should be rinsed before application and positioned to maximize water flow through it without causing it to tumble against itself. It can be utilized in a canister filter, media chamber, box filter, or any area with high flow in a trickle filter. We recommend using a filter bag. Use 85mL (1/3 cup) for every 200 L (50 US gallons) of saltwater or 400L (100 US gallons) of freshwater.


Expires on 13 Jan 2031
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery 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: 27993377860

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Keith
Waukegan, US
★★★★★ 5
Comfortable
Size: One Size, Color: Green
Comfortable socks.
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Reviewed in the United States on January 4, 2026
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Jackie C.
Birmingham, US
★★★★★ 2
small and tight
Size: One Size, Color: Green
didn’t care for them
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Reviewed in the United States on December 17, 2025
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Mitch tsukinari
Belleville, US
★★★★★ 3
Disappointed
Size: One Size, Color: Black
These socks seem thinner than in the past. Quality not as good.
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Reviewed in the United States on January 19, 2026
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no body!
Battle Creek, US
★★★★★ 5
Perfect fit
Size: Large, Color: (100) White / White / Black
Durable and comfortable. Size works well. Very soft with nice thickness for training. Fairly long lasting
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Reviewed in the United States on February 12, 2026
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Quick Reviews
Omaha, US
★★★★★ 5
Post-COVID Sock Hunt: Finally a Win
Size: Medium, Color: (001) Black / Black / White
Ever since COVID, I haven’t been able to find a pair of socks that hold up for more than a few months. Brands like UA, Adidas, and others seem to have cut corners—likely in response to inflation—by downgrading materials and labor rather than raising prices. The result? Socks that wear thin, rip easily, or lose shape fast. These, however, have been a pleasant surprise. I’ve been wearing them for a few weeks and so far, they’re holding strong. You can tell some cost-saving measures were still made—certain areas feel slightly thinner—but overall, the construction is solid. A key win: they stay on. These are ankle socks (not “no-shows”), and they hug the ankle securely. That’s a huge plus in a world where most post-COVID no-shows slide off halfway through the day. We may never get back to the pre-COVID quality standards without paying a premium, but for now, these are a reliable choice. Ratings: • No slipping: 10/10 • Price: 7/10 • Durability (so far): No pilling or loose threads — promising start.
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Reviewed in the United States on March 24, 2025

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