Neptune Sensor Flow 1" bis-hidden No gastropod shells mean the

No gastropod shells mean the lowest phosphate content (less than 1/10th of 1ppm)

Maxspect Nano-Tech Denitrification Catalyst Refill 5 Pack is used to remove nitrogen from wastewater in freshwater/marine and reef sump filtration systems

Complete Set for Versatile Use: This cleaning system includes both an inlet and an outlet tube

This commitment to purity ensures that the filter media is completely safe for your aquatic life

Enjoy crystal-clear water and provide a healthy habitat for your marine inhabitants

Neptune Sensor Flow 1" bis-hidden No gastropod shells mean theNeptune Sensor Flow 1" Neptune Sensor Flow 1" is a flow sensor designed for the Fluid Metering Module that measures flow rates from 150 1500 gph and connects to standard 1" Slip PVC plumbing. Know Your Flow! 1" Flow Sensor for the Fluid Metering Module from Neptune. The FS 100 will work with flow rates from 150 1500 gph, and will connect to any standard 1" Slip PVC. Usually used with a return pump, this flow sensor can be placed in line with the flow