Brightwell Aquatics Reef Code A - 500ml Chillers Its polyps are usually opened

Its polyps are usually opened at night

Inky black extends from its eyes and forms a large blotch on its belly

Such contact may damage the coral and cause brown jelly infection

Provides phytoplankton ranging from 4 to 10 microns

The Long Life pump design uses different internal components from the standard HP-100 and HP-120 models

Brightwell Aquatics Reef Code A - 500ml Chillers Its polyps are usually openedBrightwell Aquatics Reef Code A 500ml Brightwell Aquatics Reef Code A 500ml is the calcium bearing component of Brightwell's two part calcium and alkalinity system for marine fish and reef aquariums. It is designed to be used with Reef Code B to simplify calcium and carbonate maintenance. Brightwell Reef Code A Calcium Component for Two Part Reef Dosing Reef Code A supplies calcium along with magnesium and strontium in a liquid formula for reef