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Unconditional Satisfaction GuaranteeNo Shipping Fees Above 302 Months to Decide. Returns Simplified.Brightwell Hydrat-Mg Hydrated Magnesium Supplement for Reef and Marine Aquariums
Brightwell Hydrat-Mg is a high-potency magnesium supplement designed for reef and marine aquarium enthusiasts who demand precision. Its 75,000 ppm formula uses hydrated magnesium salts for faster absorption, making it ideal for correcting deficiencies or maintaining higher magnesium levels for coral health and stability.
Key Features
Fast-acting formula with 75,000 ppm hydrated magnesium
Improves coral growth by maintaining stable magnesium levels
Supports elevated levels above 1,500 ppm when required
Safer gradual dosing to avoid sudden changes in water chemistry
Perfect for marine and reef tanks of all sizes
How to Use
Shake well before use. For maintenance, add 5 ml per 20 gallons every other day to keep magnesium at 1,2901,320 ppm. To increase levels, dose up to 1 ml per 3 gallons daily. Monitor with a reliable test kit and adjust as needed.
Ideal For
Aquarists aiming for fast, controlled magnesium correction
Reef keepers maintaining elevated levels for coral enhancement
