Brightwell Aquatics Reef Code A-P – Calcium Supplement for Reef Aquariums – Supports Coral Growth & Alkalinity Balance – No Phosphates or Silicates, 4 kg

Brightwell Aquatics Reef Code A-P is a highly concentrated calcium supplement designed for reef aquariums. It delivers calcium in the same ratio found in natural seawater, promoting the growth of corals, clams, and calcareous algae. Reef aquariums require balanced calcium and alkalinity to ensure healthy skeletal formation in reef-building organisms. When used with Reef Code B-P, this supplement maintains proper carbonate levels for pH stability and coral health. Unlike other calcium additives, Reef Code A-P contains no phosphates, silicates, or organic materials, ensuring optimal water clarity and safe coral growth. For best results, use with Reef Code B-P to create a complete calcium and alkalinity maintenance system.

• ESSENTIAL CALCIUM SUPPORT – Provides critical calcium needed for corals, clams, and reef-building organisms.
• BALANCES ALKALINITY LEVELS – Works with Reef Code B-P to maintain stable water chemistry and pH balance.
• NO UNWANTED ADDITIVES – Contains no phosphates, silicates, or organics that could impact aquarium health.
• PERFECT FOR LARGE REEF SYSTEMS – Highly economical and easy to use for maintaining calcium-rich environments.
• AMERICAN-MADE EXCELLENCE – Brightwell Aquatics is an industry-leading brand committed to providing innovative and scientifically backed aquatic care products. Made in the USA, we consistently deliver advanced superior quality solutions to elevate the vibrancy and health of your aquarium.