Brightwell Aquatics Reef Code B-P Alkalinity Additive - 4KG Aquariums & Stands MarinePure Block for High-Capacity Biofiltration

MarinePure Block for High-Capacity Biofiltration

Select the overflow according to the actual return-pump flow reaching the aquarium after head-pressure loss

Model: Flipper Cleaner Standard Float

Place the inner clip and outer magnet together through clean aquarium glass

Brightwell Aquatics Reef Code B-P Alkalinity Additive - 4KG Aquariums & Stands MarinePure Block for High-Capacity BiofiltrationBrightwell Aquatics Reef Code B P Alkalinity Additive 4KG Brightwell Aquatics Reef Code B P Alkalinity Additive 4KG is the powdered alkalinity bearing component of Brightwell's two part calcium and alkalinity system for marine fish and reef aquariums. It is an economical dry format for larger systems, high demand reefs, or aquarists using mixed stock solutions with manual or automated dosing. Brightwell Reef Code B P 4KG Powdered Alkalinity for Large