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  1. 1.025 vs 35 ppt - often used interchangeably? | Reef2Reef

    Feb 2, 2018 · I rejoined the hobby back ~2016, and everyone seemed to agree that 1.025 was the perfect salinity. Lately though, more and more I've been hearing that 35 ppt is what you should …

  2. Specific Gravity vs PPT | Reef2Reef

    Oct 12, 2017 · For reference, natural ocean water has an average salinity of about 35 ppt, corresponding to a specific gravity of about 1.0264 and a conductivity of 53 mS/cm. It often …

  3. Ideal Salinity | Reef2Reef

    Jun 12, 2018 · What is your ideal salinity. My tank is at 79 degrees F and has a specific gravity of 1.022. I read in ppt that that equates 31.6 ppt salinity. What is the ideal range you guys have …

  4. Salinity - PSU vs PPT | Reef2Reef

    Oct 10, 2022 · An older salinity scale is ppt (10-3), where salinity is defined by “the salt content is the weight of the inorganic salts contained in 1 kg of seawater if all bromide and iodide are …

  5. Formula for salinity correction | Reef2Reef

    Feb 17, 2021 · Have you ever tested your tank salinity and found it to be too high or too low? I know I have. I hated guessing what salinity water I had to use to increase or decrease my …

  6. Refractometers And Salinity Measurement | Reef2Reef

    Dec 10, 2015 · Reef aquarists monitor salinity in a variety of ways, including specific gravity measurement using hydrometers, conductivity measurement using electronic meters, and …

  7. Measuring Salinity / Specific Gravity in Aquariums | Reef2Reef

    Jun 17, 2022 · Salinity Measurements for Marine Aquariums @Jay Hemdal Introduction The fundamental difference between freshwater and marine aquariums is of course, their …

  8. Salinity Probes that work with the Apex | Reef2Reef

    Oct 7, 2019 · Does anyone know if there is a cheaper solution for the salinity probes? The only ones I have seen have been in the $120 range and the Neptune salinity probe has bad …

  9. Hyposalinity | Reef2Reef

    May 5, 2016 · Hyposalinity (Osmotic Shock Therapy) What It Treats – Marine Ich (Cryptocaryon irritans) and Flukes (Monogeneans). How To Treat – Place the fish you wish to treat in a …

  10. How to raise salinity. | Reef2Reef

    Apr 14, 2020 · Direct Salt Addition Calculator Aquarium calculator; Estimate the amount of solid salt required to raise salinity to a target level.