Reef Advantage Magnesium 600g Product Description Reef Advantage Magnesium™ is a concentrated (80,000 ppm) optimized blend of magnesium, chloride, and sulfate salts designed to restore depleted levels of magnesium with minimal impact to the ionic ratios found in natural sea water. Why It's Different Reef Advantage Magnesium™...

Reef Advantage Magnesium 2.2kg Product Description Reef Advantage Magnesium™ is a concentrated (80,000 ppm) optimized blend of magnesium, chloride, and sulfate salts designed to restore depleted levels of magnesium with minimal impact to the ionic ratios found in natural sea water. Why It's Different Reef Advantage Magnesium™...

Reef Advantage Magnesium 1.2kg Product Description Reef Advantage Magnesium™ is a concentrated (80,000 ppm) optimized blend of magnesium, chloride, and sulfate salts designed to restore depleted levels of magnesium with minimal impact to the ionic ratios found in natural sea water. Why It's Different Reef Advantage Magnesium™...

Calcium chloride 250ml - Reef evolution Numerous reef organisms form their shell or skeleton in the form of chalk by synthesising the calcium and strontium that they extract from seawater. REEF Evolution Calcium helps to maintain or quickly increase calcium levels in your aquarium. THE REEF EVOLUTION RANGE A new approach to looking after your aquarium A full,...

Reef Builder (increase KH) 1.2kg Product Description Reef Builder™ raises carbonate alkalinity without immediately impacting on pH. With long term use there will be a tendency to stabilize at pH 8.3. Carbonates and calcium are essential to all coral growth. If either becomes deficient, coral growth will cease, followed by a rapid decline in coral...

Reef Builder (increase KH) 600g Product Description Reef Builder™ raises carbonate alkalinity without immediately impacting on pH. With long term use there will be a tendency to stabilize at pH 8.3. Carbonates and calcium are essential to all coral growth. If either becomes deficient, coral growth will cease, followed by a rapid decline in coral health.

Reef Builder (increase KH) 300g Product Description Reef Builder™ raises carbonate alkalinity without immediately impacting on pH. With long term use there will be a tendency to stabilize at pH 8.3. Carbonates and calcium are essential to all coral growth. If either becomes deficient, coral growth will cease, followed by a rapid decline in coral...

Reef Buffer (increase pH) 1kg Increases the pH in the reef aquarium until 8.3 It also increases the carbonate hardness. 500g treat 16,000 liters

Reef Buffer (increase pH) 500g Increases the pH in the reef aquarium until 8.3 It also increases the carbonate hardness. 500g treat 16,000 liters

Reef Buffer (increase pH) 250g Increases the pH in the reef aquarium until 8.3 It also increases the carbonate hardness. 500g treat 16,000 liters