Waterbox Aquariums
ALKALINITY
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 carbonate hardness levels in reef aquariums
Alkalinity is one of the most important elements in a reef aquarium. It is an essential building block for coral skeletons and a crucial part in maintaining stable pH.
Recommended Levels
7.5-9.5 dKH
Instructions:
5 ml of Alkalinity will raise dKH level by 0.125 dKH in 100 L (25 gal)