255859

Calcium Chloride

Calcium Support for Our Balanced 2-Part System

Maintaining stable calcium levels is essential for healthy coral growth and strong skeletal development. AquaReady Calcium Chloride replenishes the calcium consumed as corals grow, helping support faster growth, improved coloration, and long-term system stability. Made with ultra-pure, pharmaceutical-grade ingredients, it delivers clean supplementation without unwanted impurities.

  • Perfect for Saltwater

AquaReady Additives

AquaReady Additives adhere to the highest standards of purity, quality, and efficacy for chemicals

Quick Check

Purpose

Reef Chemistry

Supports

Coral Health and Growth

Available Sizes

1 Gallon

Key Features

  • Provides calcium for coral calcification and growth

  • Optimized for use with AquaReady Soda Ash

  • Clean-mixing formula with no residue

  • High-purity pharmaceutical-grade materials

Directions

  • 1

    Using a clean one-gallon container, fill approximately 4/5 full with RO/DI or distilled water.

  • 2

    Add the entire contents of the AquaReady Calcium Chloride container.

  • 3

    Mix thoroughly, then top off with water to make one full gallon and allow the solution to fully dissolve before dosing.

The AquaReady Commitment

AquaReady knows that you and your aquarium depend on effective and easy to use equipment that is built to last. AquaReady is fully commited to the success of your aquarium experience.

System Icons

How Does This Fit Into Your System?

Use alongside AquaReady Soda Ash as part of a balanced 2-part system to maintain stable calcium levels and support consistent coral growth and reef chemistry.

How Can This Help Me?

Designed for simple, consistent dosing, AquaReady Calcium Chloride mixes crystal clear and leaves no residue behind. Each pre-measured container makes one gallon of solution and pairs seamlessly with alkalinity dosing in a balanced 2-part system. Compatible with any dosing method, it keeps reef chemistry stable without complicated calculations or extra maintenance.

How Does This Work?

How Much to Dose?
  • Dose 3.5 mL per 25 gallons of aquarium water daily.
  • Should be paired with AquaReady Soda Ash which is dosed in the same volume 5 minutes before the Calcium Chloride.
Adjust your Dose

After 3 days, test your parameters:

    • If they drop slowly increase the number of mL per 25 gallons
    • If they rise slowly decrease the number of mL per 25 gallons
Helpful Tips
  • Always dose Alkalinity and Calcium separately (wait at least 5 mins)
  • Test regularly when making adjustments
  • Stability is more important than chasing exact numbers

Check Out Our Other Great AquaReady Products!

RO System

Purify Tap Water for Aquarium Use
Hang on Back Refugium

Refugium

Beneficial Biological Filtration & Microfauna Sanctuary