Seachem

Seachem Reef Fusion Two Part System 1 & 2 Calcium and Carbonate Supplement

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Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1™ provides calcium, while Reef Fusion 2™ provides alkalinity. When used together, the Reef Fusion™ system will maintain calcium and alkalinity levels.

Reef Fusion 1™ provides not only 100,000 mg/L of ionic calcium, but also includes biologically appropriate levels of magnesium, strontium, boron, iron, manganese, and molybdenum.

Reef Fusion 2™ contains a mixture of carbonates and bicarbonates at an alkalinity of 4400 meq/L. It is designed to restore and maintain alkalinity in the reef aquarium and provide calcareous species with the essential carbonate needed for growth.

When used as directed, Reef Fusion 1™ and Reef Fusion 2™ will maintain the critical levels of calcium and alkalinity necessary for healthy coral growth, while providing biologically appropriate levels of other elements and trace minerals.

Ingredients: Calcium chloride, magnesium chloride, strontium chloride, rubidium chloride, sodium tetraborate, iron chloride, sodium molybdate, manganese sulfate

Directions for use:

  • Dose aquarium every 1-2 days. Shake well before using. Add 1 mL of Reef Fusion 1™ per 25 L (6.5 US gallons) of water. (For reference purposes, the cap holds 5 mL.) Add this to a high current area of the tank. Wait a few minutes, then add Reef Fusion 2™ in the same manner, 1 mL per 25 L (6.5 US gallons), after shaking well. It is preferred that the two products be added to separate locations in the tank. This dose contributes 4 mg/L of calcium, and 0.176 meq/L of alkalinity. Never mix Reef Fusion 1™ with Reef Fusion 2™ directly.
  • Maintain calcium level between 380-420 mg/L. Maintain alkalinity between 3-6 meq/L. Size or frequency of dose may be increased if dosing regimen is insufficient to maintain calcium and alkalinity in these ranges, but do not exceed 4 mL/25 L (6.5 US gallons) per day

Reef Chemistry Calculator

Use our chemistry calculator to find out how much you need to add to your aquarium.


Manufacturer Info

Seachem
Seachem Laboratories, Inc. was established in 1980 by Dr. Leo G. Morin. Seachem moved into a state of the art 110,000 square foot facility in Madison, Georgia marking their 25th anniversary in the industry in 2005. This facility includes production and research laboratories, manufacturing, inventory, shipping, and office space.

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9 Questions
Displaying questions 1-9
 
Q
Since it is a 2 part liquid, do I have to use both at the same time? My calcium is stable at 430, but my Alk tends to drop down to 7. I'd like to keep my Alk around 9, but don't want to chance spiking up my Calcium. Can I use just the part 2 for Alk only?
Asked : Jul 09, 2019
By : John
 
 
 
Q
dosing with fusion
It says to shake well, however i use it in a doser so it kind of sits in a container.
Asked : Jan 06, 2018
By : Chad Almandi
 
 
 
A
We use a doser as well and just swirl the bottle every couple of days when we have to check the tubing for crusted chemicals anyway. Haven't had any issues.
Answered : May 07, 2018
By : Ethan Wilson, Virginia
 
 
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Overall, others give this:

  • 4.9

24 Reviewers (100%) would recommend this

Overall Rating:

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5  Star
 22
4  Star
 2
3  Star
 0
2  Star
 0
1  Star
 0
 
5
5.0
Great 2 part
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REVIEW
Very affordable top of the line 2 part that covers all your needs. Over a year of use and it’s always perfect
  • 1
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5
5.0
Cost effective dosing
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PROS
Cost effective
REVIEW
Cost effective dosing. Dosage rate is lower on this product compared to competitors.
  • 1
Was this review helpful: Yes(2)No(0)
 
 
 
5
5.0
Your Go To A/B Product

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REVIEW
I have used this brand for 10 years and I know and trust it dearly. My tank is always at a great level because I use this seachem product which is a two part system.
  • 1
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5
5.0
The best 2 Part

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PROS
Easy instructions. High Quality. Very Affordable.
CONS
None
REVIEW
This is my favorite 2 part to use on all of my mixed reef tanks. Nice and clear instructions.
  • 1
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5
5.0
Top Notch

reviewerbadge
PROS
Great product
CONS
Little pricey
REVIEW
Works better than B-ionic (for me anyway). I could never get coroline to grow even after a year. Started using Seachem and the coroline started to grow. Very happy with Seachem products.
  • 1
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5
5.0
Good Product
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REVIEW
Worked better than what we were previously using and came in gallon sizes. Haven't had major chemical issues since changing to Reef Fusion.
  • 1
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5
5.0
It works

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PROS
effective, price, easy to use
CONS
none
REVIEW
Kept my reef parameters in order.
  • 1
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Overall, others give this:

  • 4.9

24 Reviewers (100%) would recommend this

Overall Rating:

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5  Star
 22
4  Star
 2
3  Star
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2  Star
 0
1  Star
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