Seachem reef Advantage Calcium Reef Advantage Calcium 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...

£13.89
 
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Molecular formula: CaCl2 2H2O This is 500g of Calcium chloride food grade supplied in aluminium doypack pouch with resealable zip grip and heat seal. Please scroll down to see how do we send our product to avoid any damage due a transport to meet...

£1.99
 
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Because of its weak basic properties, calcium hydroxide has many and varied uses: A flocculant, in water and sewage treatment and improvement of acid soils An ingredient in whitewash, mortar, and plaster An alkali used as a lye substitute in...

£4.00
 
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Molecular formula: CaCl2 2H2O This is 1kg of Calcium chloride food grade supplied in aluminium doypack pouch with resealable zip grip and heat seal. Please scroll down to see how do we send our product to avoid any damage due a transport to meet...

£3.10
 
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Fluval Sea Alkalinity is a concentrated, alkalinity-boosting compound that provides an important energy source for supporting strong coral growth and plays a key role in maintaining optimal pH levels. Fluval Sea Alkalinity contains USP...

£22.20
 
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