Neptune Systems - Calibration Fluid 53mS/cm Conductivity Lights reaching 20–40 cm in height

reaching 20–40 cm in height

Marsilea hirsuta is a fascinating and adaptable aquatic fern from Australia

This cultivar is especially popular in high-tech tanks and nature-style layouts

selected for its unique leaf markings where dark green spots contrast beautifully against lighter green or reddish-brown backgrounds

Propagation is done by separating offsets from mature rosettes

Neptune Systems - Calibration Fluid 53mS/cm Conductivity Lights reaching 20–40 cm in heightThe Neptune Systems Calibration Fluid 53mS cm is a high accuracy conductivity standard solution, designed specifically for calibrating salinity probes used with Apex aquarium controllers. Formulated to match natural seawater conductivity, this 53 milliSiemens per centimeter (mS cm) fluid ensures your Neptune Systems conductivity probe delivers precise and reliable salinity readings. Each single use pouch is factory sealed to maintain purity and