salinity probe

  1. J

    Calibration Confusion, What’s Going On?

    So I just purchased the new Hanna Marine Monitor that has a PH probe and a Salinity/Temp probe. The unit continuously displays the above and uses temp to accurately calculate it’s readings. I hooked the unit up and followed the instructions on how to use the included 7.1 ph solution satchets and...
  2. Tom@HaslettMI

    Aquarium Controller Testing Drygoods SOLD APEX gear: PM2, salinity probe, temp probe, and MRP

    Upgraded to A2 APEX and have the following module, probes, and holder available. All prices include shipping to lower 48. Orange label PM2 (includes 6 ft aquabus cable) $65.00 Salinity/conductivity probe (made in April 2020) - $145.00 Temperature probe - $25.00 MPR probe holder - $ 30.00...
  3. PeterReefer

    New Jersey Aquarium Controller Salt Drygoods LF- Neptune Apex Salinity controller and probe

    I am looking for an Apex salinity module and probe. Let me know if you have one and are looking to sell it. Thanks a lot!
  4. M

    Apex Salinity probe vs. Hanna not adding up

    Hi all, Newbie here. I bought a Neptune Apex and installed it in my Reefer 250. Up until now (8 days in) I’ve been using a Hanna Salinity tester and have been getting perfect readings of 1.025 - 1.026. The device has been calibrated twice for certainty. The Apex probe, also calibrated, is...
  5. M

    Washington WTB PM2 w/ salinity probe and EB832

    As stated in title. I will send PayPal immediately for the right items :)
  6. Vivid Creative Aquatics

    The New Salinity Probe Stability Kit Makes Monitoring Salinity Useful Again

    We are pleased to officially announce the newest product from Vivid Creative Aquatics - the Salinity Probe Stability Kit, or SPS Kit for short. Roughly half of those currently running a Conductivity probe to monitor salinity are having issues with sporadic readings and unreliable results. The...
  7. J

    Apex Salinity Probe Calibration Steps for Accuracy

    I keep seeing people claim the salinity probe is trash and/or it cant be calibrated. I keep giving the same steps on FB for people to follow and figured I would post them on here as well. For the salinity probe calibration do these steps for the best accuracy/stability. 1. Ensure the cable and...
  8. K

    Will 0.5F temperature fluctuation every Hour will effect coral?

    In my 65G Reef tank recently added UV Sterilizer which has increased temp by a degree. Also, 2 return pumps, a Reactor pump, UV pump, and Skimmer also are contributing to the heat in the tank. I was maintaining my tank temperatures at 77-78F before adding a UV Sterilizer. To cool down the tank...
  9. S

    New heater installed

    I recently installed a heater. Never had one before, living in hot south Florida, never really needed one, but I decided to add one to keep temps a little bit warmed in the house with air conditioning. I have been check the temps today and I noticed that my salinity kinda follows it. I know salt...
  10. Garcia2460

    USA WTB Apex salinity probe wanted!

    Hi everyone, looking for an apex salinity probe! Let me know if you have one for sale thanks
  11. S

    Florida Apex WiFi Gold Brain and Probes

    I have for sale are the probes and the Apex WiFi Brain only. Selling it as a bundle. Pulled from a system but don’t have the caps for probe storage. Probes will probably still be good but can’t guarantee so selling at a low price. $350 shipped for it all
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