Collection: Brightwell Aquatics

Brightwell Aquatics builds reef and freshwater supplements around a simple idea: tell the aquarist exactly what a product does, and formulate it from high-purity ingredients without filler. The result is one of the most complete additive ranges in the hobby.

Here you'll find Brightwell's bacterial dosing line (the MicroBacter family), two-part calcium and alkalinity (Reef Code A and B), Magnesion magnesium, nutrient-control liquids such as NeoNitro, NeoPhos and Phosphat-E, plus refugium and trace-element support. Bacterial additives work gradually — give a new dosing routine weeks rather than days.