Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 17 - Jun 22
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Description
Denigran 4 x 50 gSummary Aqua Medic Denigran is a natural nitrate reduction media using 3D porous granules to cultivate nitrate consuming bacteria, providing chemical free nitrate control for up to 12 months. Specifications Category: Filtration Media Nitrate Reducer Brand: Aqua Medic For: Freshwater & Marine Aquariums Size Weight: 4 50 g filter bags (200 g total) Dosage: 12 bags per 50 liters (up to 4 bags for high bioload) Duration: Up to 12 months Key Features
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- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- 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
4.6 ★★★★★
Based on 380 reviews
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Product Reviews
★★★★★ 5
Great gift for men who have everything for garage
Bought these as a gift for a man who has everything but these hooks. He loved them. size was perfect for garage and the magnetic strength was great.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
good quality
Size: 4" - Black, Style: Open Hooks
Really strong magnets. Holds up stall cleaning forks on the trailer wall even when under way
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Reviewed in the United States on April 4, 2026
★★★★★ 5
Great for use atop the bedside table!
Very nice! I bought this for my father for his birthday, and he really liked the gift! It's a nice little place for him to keep all of his essentials together on the bedside table. No more losing his watch, keys, wallet, etc. or knocking them off the table!
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Reviewed in the United States on April 12, 2026
★★★★★ 5
Excellent stylish organizer!
Excellent design and quality of material, practical and functional!
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Reviewed in the United States on October 1, 2025
★★★★★ 5
Love it
It looks good and is well made.
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Reviewed in the United States on November 2, 2025
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