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53mS/cm calibration solution for Neptune Systems conductivity/salinity probes
Marsilea hirsuta is a fascinating and adaptable aquatic fern from Australia
Tank Setup:Minimum Tank Size: 20 litresSubstrate: Nutrient-rich or enriched with root tabsDecorations: Can be used in natural hardscape but thrives when rooted in substrateLighting: Low to medium—too much light can trigger algae or cause leaf meltCO₂: Optional
With its crisp leaf form and adaptable nature
Ideal for daily use and while traveling
Neptune Systems - Apex System A3 Glue 53mS/cm calibration solution for NeptuneThe Neptune Systems Apex System A3 is a premium aquarium controller built for serious reef hobbyists and professionals seeking precision, reliability, and full control. Designed to protect and optimize your aquarium environment, the A3 model offers real time monitoring, intelligent automation, and seamless cloud connectivity. With powerful features like temperature, pH, salinity, and ORP monitoring, the Apex A3 ensures your aquatic life thrives.