Rubidium, 120 mL, Highly Concentrated Trace Element Supplement for Reef Aquarium Complete Trace System Catalytic Activated Carbon - 2

Catalytic Activated Carbon - 2

2 Day dosing: Add 2/3 of the total recommended dose on day 1

Max Dose (mL) = (Tank gallons × Desired reduction in ppm) ÷ 4

Ideal for advanced aquarists seeking complete seawater replication

A two-part dry solution allows hobbyists to adapt to their tank-specific needs rather than be constrained to an all-in-one system

Rubidium, 120 mL, Highly Concentrated Trace Element Supplement for Reef Aquarium Complete Trace System Catalytic Activated Carbon - 2Rubidium Supplement Advanced Trace Element for Reef Balance Includes a dosing dropper! Fine tune your reef with our high purity Rubidium supplement. Though not often spotlighted, Rubidium is naturally present in seawater and plays a subtle but important role in maintaining ionic balance and supporting coral physiologyespecially in complex SPS systems. Key Benefits: Helps maintain natural ionic ratios in reef systems Supports coral tissue health and