Aquarium supplies for your fish tanks, reef tanks and water gardens.

New Items

Education

Forums

Help & Info

Pet supplies, Pet products, and Pet Accessories for your dogs, cats, birds, fish, reptiles or small pets. Pet experts are available to help you.

New Customer? Register | Sign In

Deal of the Day!

Time Left
00:00:00

48 Inch IceCap Reef Illuminations 4 T5 + 4x15 Watt Tubular LED Moonlights (470nm Actinic LED) Fixture

Only: $519.99

Aquarium Supplies

Home » Saltwater Aquarium Supplies » Additives & Supplements » Calcium » Dry Supplements » Seachem Reef Advantage Calcium

Seachem Reef Advantage Calcium

Avg. Customer Review (18) reviews

Item Code: Please make a selection

Size:

Price Range:

$7.19 to $77.99

Qty:

Shopping with us is safe.
Guaranteed.

Write a review Email To Friend

Seachem Reef Advantage Calcium ™ is equivalent to dry Reef Complete™. It is a non-caustic (pH 8.3-8.6) optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natural seawater. Calcium and carbonates are essential to all coral growth. If either becomes deficient, coral growth will cease, followed by a rapid decline in coral health. Reef Advantage Calcium™ also includes magnesium and strontium in amounts proportionate to typical utilization ratios (100:5:0.1, Ca:Mg:Sr). This allows one to maintain these two important elements while maintaining calcium. If either usage or precipitative loss results in a more rapid loss of either magnesium or strontium, then Reef Advantage Magnesium™, Reef Advantage Strontium™, or Reef Strontium™ may be employed. Unlike limewater (kalkwasser), Reef Advantage Calcium™ does not have a caustic pH and will not deplete magnesium. Used as directed, it will not deplete alkalinity. 250 g treats 8,000 L (2,000 gallons).

Customer Reviews

Write a review

4 of 4 people found the following review helpful:

Excellent!

Raises Calcium, Be patient. by MARK WUESTENBERG

Comments: You MUST be patient with raising Calcium I found out the hard way. I Put in double, Plus B-Ionic and it killed off a coral. Calcium level is now 450 from 380. Be Patient, follow instuctions.
Yes, I would recommend this product to my friends.

Was this review helpful to you?

0 of 0 people found the following review helpful:

Excellent!

just as ordered by JOSEPH BARRERA

Experience Level: Intermediate

Posted on 4/1/2009 from METAIRIE, LA UNITED STATES

Comments: thanks for the prompt shipment. it was the product i needed as soon as possible, and it arrived on time as promised and at a very good price. joe b
Yes, I would recommend this product to my friends.

Was this review helpful to you?

Customer Reviews

Similar Items

Product:

List Price:

Our Price:

Rating:

Item Code:

Description:


Brightwell Aquatics Calcion-P - Dry Calcium Supplement for Reef Aquaria 400g / 14.1oz
$13.99
$12.49


BW01104
Brightwell Aquatics Calcion-P - Dry Calcium Supplement for Reef Aquaria 400g / 14.1oz

Ecosystem Aquarium Eco Calcium Plus 6 - 80g pouches

$77.99

$44.99

Write a review

EC3321

Ecosystem Aquarium Eco Calcium Plus 6 - 80g pouches


Fiji Gold Coral & Live Rock Food Starter 12lb
$95.99
$59.99


WS1135
Fiji Gold Coral & Live Rock Food Starter 12lb

	We offer a Price Match Guarantee on all in-stock merchandise. If you find a lower advertised price than our landed price on a new identical in-stock product at a competitor's website, we will match the price.

PLEASE, MAKE A SELECTION FIRST

Shopping Cart

Cart:
Subtotal:
Shipping:
Total:

0 items
$0.00
$0.00 $0.00

Email Specials

Newsletter Tips & Tricks! New Products!
Discounts & Promos!

Email is Private & Secure

Testimonials

January 24, 2010
"Marine Depot is TERRIFIC! I highly recommend them. They helped answer questions when I was setting up my 65 gal. reef tank. These folks know their stuff and they have always been extremely helpful!"
BizRate Online Shopper

January 20, 2010
"Great company, fast shipping, items packaged very very well. I will be doing a lot of business with this company."
Trucktec

January 13, 2010
"This was the first time I did business with MarineDepot.com and it was a pleasure from start to finish."
Fay

AquaMaxx Metal Halide Bulbs - I was blown away by the color

Please complete the form below (* denotes a required field):
Price*

Shipping Cost*

Competitor Website*

Your order will be processed and shipped once the competitor price you have provided is verified. Please read our Price Match Guarantee Terms & Conditions for more information.

Seachem Reef Advantage Calcium

Overview

Details

Images

Support

Reviews

Accessories