Brightwell Reef Code A - 250 ml

Brightwell Reef Code A – Balanced Calcium & Alkalinity Supplement for Marine and Reef Aquariums

Brightwell Reef Code A delivers calcium and carbonate in the natural seawater ratio, essential for healthy growth of reef-building organisms like corals and clams. Formulated by marine scientists, it simplifies maintaining stable calcium and alkalinity levels without adding phosphates or organics, supporting vibrant reef ecosystems.

Key Features:
‣ Provides calcium and carbonate in natural seawater proportions when used with Reef Code B
‣ Supports skeletal growth of corals, clams, and calcareous algae
‣ Free from phosphate, silicate, and organic contaminants
‣ Formulated for easy dosing and effective maintenance of calcium and alkalinity
‣ Contains magnesium and strontium to enhance reef health

How to Use:
Shake well before use. For basic dosing, add 5 ml (1 capful) per 25 US-gallons every other day or as needed to maintain calcium levels between 412–450 ppm. Dose Reef Code A and B separately with at least 60 seconds interval to prevent precipitation. For advanced use, calculate dosage based on aquarium volume and calcium consumption, dosing up to 5 ml per 10 US-gallons daily until target calcium is reached.

Ideal For:
Marine and reef aquariums requiring precise calcium and alkalinity supplementation to promote healthy coral and invertebrate growth.
Aquarists seeking a scientifically balanced, two-part dosing system that mimics natural seawater chemistry.