Refractometer 2026 No residue left behind

No residue left behind

Neptune's Double Junction ORP Probe is compatible with any monitor or controller with a BNC style connection

the DOS Dual Reservoir's advanced features are Apex Ready

Connecting the LD-1 Leak Detector to the FMM module will allow your Apex Controller to notify you if water ever touches the sensor

Refractometer 2026 No residue left behindMust have equipment for aquarists! Easily and accurately measure the salinity of your tank. Simple to use and read. This unit automatically compensates for temperature. FREE Salinity Calibration Fluid included. Calibrating your unit ensures correct salinity readings. Range: 1. 000 1. 070 SG