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RS Bulk Calcium Chloride - 2500G (5 gallon)


SKU: bulkcc25001
$21.95 CAD
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2500G Bulk Calcium Chloride (Makes 5 gallons of solution)

- extremely pure pharmaceutical grade

- phosphates free

- nitrates free

- dissolves easily

Perfect for 2-part dosing or as a stand alone product for raising calcium.

Calcium Chloride

This product can be used alone to raise Calcium or in conjunction with our alkalinity Part B solution to maintain levels. 
 
Dissolve 500 grams (roughly 2.5 cups) of calcium chloride in 3.5L (0.93 US gallon) of pure RO water. . This mix will make 1 gallon of Calcium Part A. You MUST use a Calcium test kit to determine the amount of Calcium your aquarium consumes. We suggest a starting dose of 0.10ml to 0.25ml per gallon of system volume. Test and adjust accordingly.
 
CAUTION: WILL PRODUCE LOTS OF HEAT WHILE MIXING. Please make sure your mixing jug is adequate.
 
Reef Supplies can not be held liable for damages caused by improper use of this product

Plastic jug not available, sold in plastic bags.

 

 
 
 
Availability: Translation missing: en.general.icons.icon_check_circle icon 8 in stock, ready to be shipped

Customer Reviews

Based on 3 reviews
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Steve
Not very pure - ugly grey suspension

This calcium chloride mixes to a very unsightly solution that is not clear: it leaves a nasty grey sediment and the solution itself is a bit turbid even after settling for a few days. The BRS pharmaceutical grade calcium mixes totally clear and leaves no precipitant. Mixed to the directions on the site (500 g in 3.5L RO water).

Thanks for your feedback! While it may not look as pristine as other options, don't let the initial appearance fool you — the grey sediment you’re seeing consists of minor, harmless impurities that naturally settle over time. Once settled, they remain at the bottom and are not dosed into your system. When mixed according to our directions, the clear solution above the sediment is safe and effective for reef use. Rest assured, this product has been used successfully by many reefers for over 10 year, and the settled material will not affect your dosing or tank health.

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Sébastien Proulx
Bulk Calcium Chloride 2500G (5 gallon)

Très bon produit !!! Je fait les calculs avec reef calculator puis je sélectionne le red sea liquide comme guide . 100% satisfait !!!

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Gabrielle Kenney
Bulk Calcium Chloride 2500G (5 gallon)

Been using this for 2 years now for my sps/lps reef tank. Works just as well as the brand names. Easy to use. 2 1/2 cups of the calcium chloride and 1 gallon of RO water. Just be careful of the heat by-product from mixing the water and calcium chloride. Also make sure your container can handle the heat.

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