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Get it between 2025-09-09 to 2025-09-16. Additional 3 business days for provincial shipping.
BALANCED ALKALINITY SUPPORT – Helps stabilize pH, maintain alkalinity (7-12 dKH), and improve coral health.
ESSENTIAL FOR CORAL GROWTH – Provides key molecules needed for aragonite formation and reef-building invertebrates.
NO PHOSPHATE OR SILICATE – Avoids unwanted additives that could impact water quality or promote unwanted algae.
PERFECT FOR NANO REEF AQUARIUMS – Designed specifically for small reef tanks; works best when paired with NanoCode A.
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.
Small reef aquaria offer numerous benefits and challenges to their husbandry. Their compact size affords the ability to create a densely-stocked coral and/or sessile invertebrate assemblage for a modest investment of time and resources, equates to a savings in utility bills relative to the requirements of larger systems, and makes placement of a flourishing captive reef biotope into rooms with limited space a simple matter. The primary challenges associated with caring for small reef aquaria are maintaining proper nutrient concentrations and resisting the temptation to overstock, overcrowd, and overfeed the system. Nano-reef aquarists will agree that a primary goal is to encourage the growth of corals and other reef-building invertebrates being housed, and the relative rates of growth are largely dependent upon the availability of elements such as calcium, magnesium, potassium, and strontium, as well as upon the alkalinity being maintained within the proper range. Used in conjunction, NanoCode A & B provide the aforementioned elements, as well as the molecules forming the basis of alkalinity, in ratios that encourage the production of aragonite. NanoCode A also provides non-conservative minor and trace elements in natural seawater concentrations to help simplify the maintenance of inorganic water chemistry in nano-reef aquaria. Neither NanoCode contains organic components such as vitamins or amino acids as these should be dosed separately.