Pay in 4 interest-free payments of $3.50 Learn more
Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
For Use On Glass Tanks Up To 6mm (1/4") Thickness
Control Range: 68°F - 95°F
or approximately 1
1x Vectra S2 Mobius Ready DC Pump
Brightwell Magnesion Size:500mL For Use On Glass TanksConcentrated Magnesium Supplement for All Marine Fish & Reef Aquaria Overview Highly concentrated ionic magnesium solution. Provides magnesium, which helps regulate the balance between calcium and carbonates in aquarium water, and is a component of aragonite, the mineral secreted by reef building organisms such as corals, clams, and their allies to form skeletal material. Stronger than most competing products. Contains no unwanted organic material
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