Two Little Fishies AccuraSea Seawater Calibration Solution - 250ml Salifert Rinse the filter sponge and

Rinse the filter sponge and inspect the unit before installation

Primary use: Nutrient and silicate reduction

Vivid Creative FLEX Series RFG - 1 Inch is a larger flexible Random Flow Generator nozzle for high-flow aquarium return lines using compatible 1" modular hose systems and included Multidapter fittings

and full Apex data logging

Holds up to 5 dosing tubes in a clean side-mounted layout

Two Little Fishies AccuraSea Seawater Calibration Solution - 250ml Salifert Rinse the filter sponge andTwo Little Fishies AccuraSea Seawater Calibration Solution 250ml Two Little Fishies AccuraSea Seawater Calibration Solution is a ready to use reference fluid designed to help reef aquarists verify salinity equipment with greater confidence. Made from pure natural seawater, it is micron filtered, UV sterilized, and adjusted with reverse osmosis water to the standard S = 35 or conductivity of 53 mS cm at 25C (77F). This makes it a reliable choice for