Waterbox Aquariums
MAGNESIUM
Estimated Shipping & Lead Times
In Stock Aquariums: Typically ship in 1–3 business days.
Backordered systems: Most orders ship within 4–6 weeks, though some may ship sooner depending on inbound inventory.
Estimates are based on business days and may vary during holidays, carrier capacity surges, weather, or port/cargo delays. You’ll receive tracking as soon as your items depart. Some orders may ship in multiple boxes or partial shipments.
See our home delivery options in our Shipping Policy.
For maintaining magnesium levels in reef aquariums
Magnesium maintained at proper levels allows for increased absorption of calcium and alkalinity. This increases growth and overall health of reef inhabitants.
Recommended Levels
1200-1400
Instructions
5 ml of magnesium will raise magnesium level by 3.75 mg/l (ppm) in 100 L (25 gal)