BRS Chlorine & VOC 5 Micron Carbon Block Filter Size:10in Even the slightest differences in

Even the slightest differences in temperature

where for daily 2 part dosing or maintenance a larger amount of sulfate is required to keep your reef balanced

Ideal For:

Water Level Detection

BRS Chlorine & VOC 5 Micron Carbon Block Filter Size:10in Even the slightest differences inBRS 5 Micron VOC & Chlorine Carbon Blocks are specially formulated for industry leading chlorine and VOC reduction. The result is a filter that can treat almost double the volume of water than any other 5 micron carbon block in our industry which leads to saving money on filter changes in the long run. Chlorine 15,000 @ 1 GPM* 5 m (Micron) Nominal Filtration* VOC Reduction*