Brightwell Aquatics Reef Code B-P Alkalinity Additive - 4KG Aquariums & Stands Select the overflow according to

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

The 36 inch retail size is commonly selected for aquariums around the 25 to 36 inch range

In cases of high alkalinity

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

Product type: Glass CO2 diffuser with built-in bubble counter

Brightwell Aquatics Reef Code B-P Alkalinity Additive - 4KG Aquariums & Stands Select the overflow according toBrightwell 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