Tropic Marin Original Balling Part B is a high-purity salt mix designed to create a solution for raising and maintaining alkalinity in saltwater reef aquariums. As a core component of the three-part Balling method, this supplement provides the essential carbonate hardness that corals, especially SPS and LPS, require for robust skeletal growth and vibrant health. It works to replenish the alkalinity consumed by the aquarium's inhabitants, ensuring a stable and healthy aquatic environment.

This 1kg container of dry mix consists of pharmaceutical-grade sodium bicarbonate, ensuring it is free from unwanted contaminants and impurities that could harm sensitive reef life. The powder dissolves quickly and clearly in RO/DI water, creating a reliable stock solution for daily dosing. It is specifically formulated to be used in conjunction with Part A (Calcium) and Part C (Trace Elements) to maintain a precise ionic balance, preventing the shifts in water chemistry that can occur with unbalanced two-part supplements.

This product is ideal for experienced reef hobbyists who utilize the Balling method for precise control over their aquarium's major elemental parameters. It is particularly beneficial for aquarists with high-demand systems, such as those dominated by stony corals, who need to provide consistent and reliable supplementation. The cost-effective dry format allows for mixing custom-sized batches, making it a practical and economical choice for maintaining optimal water chemistry in a thriving reef tank.