Salinity

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    Designed for Simple Aquarium Salinity Testing Hanna Instruments HI98319 Marine Salinity Tester measures electrical conductivity (EC) to determine the salinity of natural and artificial seawater. Within seconds, the salinity and temperature are measured, and then using the temperature reading,…

    $69.00

    …for a much more precise evaluation. Each scale is temperature compensated. PSU - The newest type scale standard – Letters stand for Practical Salinity Units and is fast become the universal standard for seawater measurement PPT - The old standard of Parts Per Thousand of saturated salt. This is…

    $124.99

    …reef tanks salinity spot on. Must 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.  …

    $34.99

    …Readings in any Lighting Conditions! Refractometers are a must-have piece of equipment for any aquarists! Easily and accurately measure the salinity of your tank and with the built-in LED light, your readings will be consistent no matter the type of ambient light source. Each LED Refractometer…

    $39.99

    PINPOINT Salinity Calibration Fluid is 53.0 mS standardized fluid for calibrating PINPOINT Salinity Monitors as well as refractometers. PINPOINT Salinity Calibration Fluid calibrates to sg 1.026 or 35ppt. PINPOINT Salinity Calibration Fluid calibrates to sg 1.026 or 35ppt. 2.2 FL OZ (65mL)  …

    $8.99

    The American Marine PINPOINT Salinity Monitor will immediately give an accurate measure of salt levels in any aquarium. The reading is fully temperature compensated. With proper care this PINPOINT Salinity monitor should last a lifetime. PINPOINT Salinity Monitor Features: Includes conversion…

    $129.99

    …appropriately sized ATO reservoir would be able to supply your tanks ATO needs for a few days if not weeks, while not being too large to cause a big salinity swing or flood the sump if the top off pump were to get stuck on. Most auto top off units will come with a pump that will need to be in the…

    $104.99

    NIST Traceable Salinity Calibration Hanna HI70024P Salinity Calibration Sachets are perfect for any conductivity probe or pen. The single-use sachets are made of light-blocking foil that prevents oxidation, ensuring the solutions are as fresh as the day it was packaged. Each sachet is marked with a…

    Starting at:
    $1.05

    Salinity / Conductivity Probe – Lab Grade Start measuring salinity in your tank and get alerts when it is out of range. Replace an old probe Add salinity monitoring to your system via the Salinity Module: PM2     Start measuring salinity in your tank and get alerts when it is out of range. Replace…

    $124.95

    …is reading correctly and your aquarium is at the right salinity with Tropic Marin's High Precision Hydrometer.    Many tank inhabitants are sensitive even to minor changes of the water conditions. Unfortunately as we've all experienced, salinity reading equipment as well as calibration solutions can…

    $31.25

    …Elements Complete single solution No byproducts (e.g. sodium chloride) No excess carbon dioxide Dosing pump ready No mixing required Doesn't alter salinity or ionic balance   Tropic Marin All-For-Reef contains all the essential minerals and trace elements required by corals to grow in an easy to use…

    Starting at:
    $12.90

    …while keeping a stable pH.  A little powder makes a lot of liquid Easy to mix with RODI water Maintains proper ionic balance Doesn't increase salinity (no sodium chloride) Single solution for calcium & alkalinity Suitable for all size aquariums No byproduct formation Suitable for all types of…

    Starting at:
    $19.14

    …usually see a change in salinity from temp, to a top off unit being stuck on, if you have a Neptune Apex Controller we highly recommend investing in the PM2 module and salinity probe.   Add the Salinity Module: PM2 to your Apex Neptune System. Real-time monitoring of salinity in reef aquarium Module…

    $84.95

    …this calibration solution to calibrate your Conductivity Probe and PM2 for saltwater salinity monitoring applications. Conductivity probes can be used for many different functions from letting you know the salinity of a tank to the quality of RODI water. We suggest calibrating conductivity probes…

    $2.95

    …balanced calcium and alkalinity additive. Similar to kalkwasser, All-For-Reef provides balanced calcium and alkalinity with no issue of increasing salinity, but without any risk of pH spikes or precipitation events. Our experiences have been nothing short of astounding, and this has quickly become…

    Starting at:
    $100.82

    …7.54 7.33 7.14 6.94 6.75 6.57 6.39 6.22 As an example, a tank with a salinity of 35ppt and a temperature of 78.8 degrees Fahrenheit can have a maximum dissolved oxygen amount of 6.64ppm. A freshwater tank with a salinity of 5ppt at 75.2 degrees can dissolve 8.16ppm of oxygen at 100% saturation.…

    $699.95

    …probe holder for a leak-free way to have water continuously flowing around your probes giving consistent readings. With most standard pH, ORP, and salinity probes securely fitting in the probe holder, they can be easily removed within a few seconds for maintenance or replacement with the compression…

    $19.99

    …  Specifications: Salinity Range: PSU - 0.0 - 55.0 or Specific Gravity: 1.000 - 1.042 or PPT: 0.0 - 105.0 Temperature Range - 1 – 99° C / 33° F - 210° F Salinity Resolution: PSU - 0.1 or Specific Gravity: 0.001 or PPT: 0.1 Temperature Resolution - 0.1° C / 0.1° F  Salinity Accuracy - PSU: ±2.0…

    $69.99

    …is super easy and only requires matching the temperatures by floating the jar or bag in the tank for about 10 minutes. There is no need to match salinities or other elements before introducing them as they are pretty robust and will adapt quickly. They can be added directly to the display tank or a…

    Starting at:
    $30.00

    …HI98319 Marine Salinity Tester Ensure the salinity of your saltwater tank is right where you want it. The pen style tester will give you the salinity reading along with the temperature of the water at the same time. With a 0.1ppt resolution, once you start using the Hanna HI98319 Salinity Testing…

    $255.00

    …for sustainable, accelerated growth and enhanced vitality of all corals. Coral Pro salt mix is ideal for reef aquariums, in particular for LPS and SPS corals and growing out coral frags. Main parameters at a salinity of 33.0 ppt are: KH - 11.8-12.2 °dKH, Ca - 430 - 450 mg/l, Mg 1280 - 1340 mg/l.

    Starting at:
    $27.99

    …95°F - Stable for up to 6 months at room temperatures and up to 1 year at temperatures ranging 40°F to 50°F.   Recommended for aquariums with a salinity over 10ppt or 1.007sg   Cycling a new aquarium or need to combat Cyanobacteria or other algae? Get your free download of Dr. Tim's Aquatic Recipes…

    Starting at:
    $18.39

    …metabolized by bacteria to create biologically available biocarbonate. The hydroxide salts provide further buffering capabilities.  Does not elevate salinity.  Does not contain calcium carbonate.  Phosphate and silicate free.   Specifications Makes 500 mL of Solution Ingredients: Calcium Acetate,…

    $19.99

    …Probe 1x ORP Probe 1x Salinity Probe 1x DoS Fluid Metering Module 1x Automatic Feeding System (AFS) 1x Leak Detection Kit (LDK) 1x Flow Monitoring Kit (FMK) 1x Display Module 1x Magnetic Probe Rack Calibration Solution     Apex Controller System Built-in WiFi, Salinity, Temperature, pH, monitoring.…

    $2,559.55

    …coming in from the Trident you will be amazed at the things you can see happening. The daily light cycle swing on calcium carbonate uptake. A salinity drop by watching magnesium. An out of sync dosing of calcium. This increased understanding ultimately helps you maintain a better, more successful…

    $599.95

    …80 Gallon Mix 200 Gallon Mix   Parameters (approx) Alkalinity: 8-9 dKH Calcium: 430-450 Magnesium: 1300-1350   Mixing Directions To achieve a salinity level of 35 ppt, dissolve one half cup for every gallon of water in a container, stirring continuously. The specific gravity of the solution should…

    Starting at:
    $48.99

    …When water evaporates, the salt is left behind slowly increasing the salinity of the tank. By utilizing an ATO device evaporated water can easily be replenished by the top off unit throughout the day keeping your tank's salinity very stable. Most of the time the location where the sensors need to be…

    $134.99

    …solid parameter stability that dosing 24/7 can bring, while others may not like dealing with frequently mixing up 2-part solutions or adjusting salinity due to ionic imbalances. Many gear junkie hobbyists just find the equipment tech appealing. Regardless, because of the variety of equipment needed…

    $796.00

    …everything you need to get up and running. The ApexEL forgoes a few of the included features that are included with the standard Apex model, like salinity monitoring, ORP monitoring, and variable speed ports, but they can easily be added with Neptune Systems accessory modules.  Included WiFi lets…

    $499.95

    …Aquabus Cable 1x Lab Grade Salinity Probe 1x Lab Grade Double Junction pH Probe 1x Lab Grade Double Junction ORP Probe 1x Temperature Probe Salinity and pH calibration solutions   Apex Control System The new Apex's Head Unit now includes the ability to have salinity monitoring, pH, ORP, and…

    $1,069.90

    …should be recalibrated when that occurs. The Neptune Systems Probe Calibration Kit includes everything you need to calibrate your pH probe and salinity probe for reef tank conditions. The single-use packets make calibration procedures easy and only requires clean water to rinse the probe between…

    $6.85

    …RO/DI water quality and other freshwater applications.   Conductivity probes can be used for many different functions from letting you know the salinity of a tank to the quality of RODI water. We suggest calibrating conductivity probes once every 3-6 months to keep readings reliable.   447 µS…

    $2.95