SKU: 98613979507

CaribSea ARM Reactor Coarse Filter Media for Aquarium – 1 Gallon – High Magnesium Aragonite Formula – Ideal for All Calcium Reactors – Supports Coral Growth

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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

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Description

CaribSea ARM Reactor Coarse Filter Media for Aquarium – 1 Gallon – High Magnesium Aragonite Formula – Ideal for All Calcium Reactors – Supports Coral GrowthBrand Carib Sea Liquid Volume 1 Gallons Item Weight 16 ounces Item Form Granular or Particulate Target Species Fish About this item High magnesium aragonite formula: ARM Coarse media is designed with high magnesium content, providing optimal conditions for calcium reactors. Prevents clogging: The coarse grade prevents clogging and reduces maintenance associated with fine media, ensuring smooth reactor operation. Ideal for upflow reactors: Perfect for

Brand Carib Sea
Liquid Volume 1 Gallons
Item Weight 16 ounces
Item Form Granular or Particulate
Target Species Fish

About this item

  • High magnesium aragonite formula: ARM Coarse media is designed with high magnesium content, providing optimal conditions for calcium reactors.
  • Prevents clogging: The coarse grade prevents clogging and reduces maintenance associated with fine media, ensuring smooth reactor operation.
  • Ideal for upflow reactors: Perfect for rapid upflow type reactors, ARM Coarse enhances reactor efficiency and simplifies tank upkeep.
  • Supports coral growth: With high calcium, carbonate, and magnesium content, this media promotes coral health and enhances reef tank stability.
  • Efficient and durable: ARM Coarse media is designed to last, offering 416,000 ppm calcium, 577,000 ppm carbonate, and 1 gallon of media per unit.

    Product Description





Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 98613979507

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4.8 ★★★★★
Based on 21 reviews
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Product Reviews
A
Verified Purchase
Aaron Peck
Los Angeles, US
★★★★★ 5
Works Great!
Color: Black/Battery
I've only used it a few times since it arrived and it works great. Much better than the hand cranking can opener I've been using. It's a little loud, but that's not enough of a deterrent for me to stop using it. The noise is a temporary annoyance that I'll gladly put up with to have a can opener that actually completely opens a can.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
C
Verified Purchase
Cliente de Kindle
Lake Worth, US
★★★★★ 5
Super convenient and easy to use!
Color: Black/Battery
This electric can opener is a game-changer in the kitchen. It operates smoothly with just the press of a button and leaves safe, smooth edges on the cans. Very compact and handy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
B
Verified Purchase
Brittany
West Palm Beach, US
★★★★★ 3
Injured finger from use
Color: Black/Battery
Just used the product for the first time today. Beware, it does work but it cut my daughter’s finger open really bad because it made the edge of the can stringy and she cut her finger on it. Be careful.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
H
Verified Purchase
Haila05
Draper, US
★★★★★ 5
Great product
Color: Red/Battery
Love it. Works great and easy to use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
C
Verified Purchase
Cynthia C.
Lowell, US
★★★★★ 5
Great purchase.
Color: Red/Battery
I'm almost 80 years old and have slight arthritis in my hands making it hard to open cans but this opener has been wonderful. So easy to use. Great purchase!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026

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