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MgCl2 Hexahydrate Magnesium Increaser (4000 g) - Triton
Triton$52.00Highly pure Magnesium Chloride Hexahydrate (MgCl2.6H2O) for increasing magnesium. TRITON DIY salts are packed in-house using only the purest ingredients, tested and quality controlled within TRITON Lab. These products are suitable for 2-Part, 3-Part or... -
Hydrat-MG (2L) - Brightwell
Brightwell Aquatics$42.20Solution of Hydrated Magnesium Salts for Use in Reef and Marine Aquaria Overview Safely increases magnesium concentration in all marine and reef aquaria. Utilizes specific magnesium salts to obtain the desired results. May be used to attain and... -
Magnesion-P - Powder Magnesium Supplement (400g) - Brightwell
Brightwell Aquatics$24.66Magnesium Supplement for All Marine Fish & Reef Aquaria Overview High-purity, anhydrous powdered magnesium blend. Provides magnesium, which helps regulate the balance between calcium and carbonates in aquarium water, and is a... -
Hydrat-MG (500 mL) - Brightwell
Brightwell Aquatics$11.83Solution of Hydrated Magnesium Salts for Use in Reef and Marine Aquaria Overview Safely increases magnesium concentration in all marine and reef aquaria. Utilizes specific magnesium salts to obtain the desired results. May be used to attain and... -
Magnesion-P - Powder Magnesium Supplement (200g) - Brightwell
Brightwell Aquatics$15.86Magnesium Supplement for All Marine Fish & Reef Aquaria Overview High-purity, anhydrous powdered magnesium blend. Provides magnesium, which helps regulate the balance between calcium and carbonates in aquarium water, and is a... -
Magnesium (Mg) (5000 ml) - Triton
Triton$165.00Magnesium macro element seawater supplement. Magnesium is an important element that naturally occurs in seawater. Essential for calcification of SPS/LPS coral skeleton. When used in conjunction with TRITON Lab ICP testing aquarists are now able to... -
Reef BluePrint Coral8 Yin (355mL) - Captiv8 Aquaculture
Captiv8 Aquaculture$14.27Parameter Value Calcium 146,600 ppm Strontium 2,932 ppm Magnesium 407 ppm Bromide 45 ppm Potassium 22 ppm Characteristics Active Components: Calcium chloride, FCC; Strontium chloride, USP; Magnesium... -
Magnesion-P - Powder Magnesium Supplement (16kg) - Brightwell
Brightwell Aquatics$332.43Magnesium Supplement for All Marine Fish & Reef Aquaria Overview High-purity, anhydrous powdered magnesium blend. Provides magnesium, which helps regulate the balance between calcium and carbonates in aquarium water, and is a... -
REEF SHOT - Magnesium (24 Shots, 16 oz) - ASF
ASF$23.50Magnesium is the third most important element in the composition of seawater. It is essential to numerous biological processes such as photosynthesis and cell division. It is also used in the formation of the skeletons of reef organisms. Levels of... -
Fritz RPM Liquid Magnesium Elements (5 Gallons) - Fritz
Fritz Aquatics$139.99Magnesium plays a critical role in marine aquariums by maintaining a balance between calcium and alkalinity. It is impossible to maintain calcium and alkalinity at the proper levels without also maintaining magnesium. A proper magnesium level is also...