SKU: 98237798968

Reef Factory Calcium 1000ml

Sale price$12.60 Regular price$14.00
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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

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Description

Reef Factory Calcium 1000mlThe chemical composition of Calcium Reef Minerals is designed to replenish calcium deficiencies and sudden drops in seawater. Its use is safe and allows for a quick and effective increase in calcium levels in the marine aquarium to its optimal value. Helps maintain the proper salinity level. Stabilizes carbonate hardness. Promotes the growth of various marine organisms, including corals, calcareous algae, macroalgae, and bacterial biofilms. Calcium

The chemical composition of Calcium Reef Minerals is designed to replenish calcium deficiencies and sudden drops in seawater. Its use is safe and allows for a quick and effective increase in calcium levels in the marine aquarium to its optimal value.

  • Helps maintain the proper salinity level.

  • Stabilizes carbonate hardness.

  • Promotes the growth of various marine organisms, including corals, calcareous algae, macroalgae, and bacterial biofilms.

  • Calcium carbonate acts as a buffering system.

  • Promotes the growth of calcareous algae.

  • Adding 10 ml of Calcium Reef Minerals increases level by 20 mg/L (ppm) in a 100 L marine aquarium. The maximum safe daily dosage is 10ml per 100 liters of water.

Every aquarium is unique, and dosing depends on the coral population and the individual needs of marine animals. Providing the appropriate amount of minerals is crucial for the well-being of the animals, so dosing should be properly adjusted and modified based on regular water tests at the Reef Factory LAB laboratory.

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: 98237798968

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4.2 ★★★★★
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Kelleen S.
Draper, US
★★★★★ 1
Make sure you read the terms and conditions and don't let them off the hook
Asurion is counting on the fact that you don't know how to read. They made the claim process aggravating and as difficult as possible. I CAN read and had to review the terms and conditions with them on the phone and threaten to involve an attorney before they would honor the coverage. They tried to say my product was not portable, when the word "portable" is literally in the name of the product. Then they tried to say the the accidental drop was not covered, but it clearly states in the terms and conditions that an accidental drop and a cracked screen is a covered event. I buy the coverage almost every time I am offered it, but I will be rethinking that going forward and Amazon should consider finding a different company to issue the protection plans for their products because I fear this is the beginning of a lot of complaints. I have filed a claim in the past and it was very straightforward and easy, but they must have a new company managing the plans now, because it was anything but easy. If I was an older person who was not tech savy, or who just took someone's word at face value, I would be out the cost of my item and the protection plan. BUYER BEWARE
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Reviewed in the United States on August 20, 2025
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Verified Purchase
Hugh Conley
Charlottesville, US
★★★★★ 5
Refunded money quickly
Good service
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Reviewed in the United States on May 3, 2026
M
Verified Purchase
Michael
Waukegan, US
★★★★★ 5
Love it.
Style: Ink
I love my epson workforce printer. I used to be a Canon person but once I got this printer. It changed my mind. So the ink is worth it. Especially in the bundle package. It may be a bit on the pricey side but it last me awhile. At least, in my opinion, it’s less expensive than buying them separately. Epson makes great stuff and glad I chose to stick with them. The ink is very good and looks great after it prints. Thanks to Epson for functionality, cost and efficiency when it comes you your products.
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Reviewed in the United States on November 10, 2025
T
Verified Purchase
Tonya Walker
San Leandro, US
★★★★★ 5
Epson Ink for the win
Style: Ink
Love my epson printer and that I can order the ink just about anywhere. Ink is of good quality and depending on the amount you print, it seems to last a decent amount of time.
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Reviewed in the United States on April 28, 2026
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Verified Purchase
Chris
Natrona Heights, US
★★★★★ 5
It's ink and it works.
Style: Ink
It's ink and it works. My Epson printer is VERY finicky and only wants name-brand ink. This is it. A little pricey but they all are.
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Reviewed in the United States on July 4, 2025

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