Brightwell Aquatics Alkalin8.3 Liquid pH Buffer

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Brightwell Aquatics

• Highly-effective alkalinity(KH)-increasing ("buffer") solution.

• Helps increase pH stability in an aquarium by raising the alkalinity.

• Provides a source of carbonates, which make up the majority by weight of aragonite, the mineral secreted

by reef-building organisms as skeletal material.

• Continued addition raises pH until 8.3 is reached, at which point the pH remains unchanged and the

alkalinity alone increases.

• Over 50% stronger than most competing products.

• Free of phosphate, silicate, and organic material.

• Formulated by a marine scientist.

  • Liquid
  • 250-ml
Reef Chemistry Calculator
Use our chemistry calculator to find out how much you need to add to your aquarium.

Manufacturer Info

Brightwell Aquatics Aquarium Supplies
The goal of Brightwell Aquatics is to provide the absolute highest quality, scientifically-sound products and customer service of any aquarium water care manufacturer, and to do it all in a straight-forward and honorable fashion. All Brightwell products are formulated by marine scientists with a passion for the aquarium hobby. They utilize the highest purity ingredients in concentrations that provide the most use to hobbyists. Nearly all Brightwell Aquatics products are over 99.9% pure. The usage guidelines of Brightwell Aquatics products are written in plain language but the company is always available to answer consumer questions. All products are lot numbered for quality control and customer service.

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Overall, others give this:

  • 5.0

4 Reviewers (100%) would recommend this

Overall Rating:

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“Best Buffer”
5
5.0
I really like this buffer. It instantly stabilizes my tank's DKH levels. I would highly recommend this product to anyone that needs a dependable product. When dosing, make sure to drop the solution in your sump. If you dose the tank directly, you risk stressing out your tank inhabitants.
  • 1
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“Consistent alkalinity”
5
5.0
Easy to use and consistent Ph levels, what more can you ask for?
  • 1
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“Alkalin8.3- Liquid pH”
5
5.0
Simple additive to maintain pH and kH. Potent enough for use in large systems. Cost effective.
  • 1
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“Alkalin8.3”
5
5.0
very powerful, high concentration.
  • 1
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Overall, others give this:

  • 5.0

4 Reviewers (100%) would recommend this

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