AF Remineralizer

Grouped product items
AF Remineralizer (125 mL)

SKU: 250880

In stock


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AF Remineralizer (250 mL)

SKU: 250881

In stock


- +
AF Remineralizer (500 mL)

SKU: 251774

In stock


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AF Remineralizer is a liquid solution of minerals to create a balanced GH to KH ratio in RO, deionized, or distilled water. The complex formula contains easily absorbable calcium and magnesium to increase the general hardness and carbonate hardness by a ratio of 2:1. Proper content of mineral ions in the water help to protect fish against stress and osmotic shock while supporting healthy aquatic plant growth.

  • Instantly mineralizes water
  • Supports plant growth
  • Sets perfect GH to KH ratio
  • Protects fish against stress and osmotic shock


Available in Three Sizes





Instructions for Use

  • Use 1mL per 3 liters of RO, deionized, or distilled water to raise KH by 2 and GH by 4
  • Shake well before use
  • Mix with water prior to additng to aquarium


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Product Questions

Is this for saltwater tanks af remineralyzer?
Question by: Cliff Austin on Apr 24, 2023, 5:46 PM
I do not think you would want to use it in saltwater, as it's intended purpose is for a freshwater tank.
Answer by: Alexander Reinartz (BRS Staff) on Apr 26, 2023, 1:58 PM
Hi there! It is used to mineralize RO water for freshwater tanks.
Answer by: Grace Knowles (BRS Staff) on Apr 27, 2023, 10:52 AM
Hey there,

This is intended for Freshwater use. Thanks!
Answer by: Codey on Apr 27, 2023, 2:58 PM