Replacing my GHL ION Director Sensor: Calcium, Magnesium, Potassium, Sodium, Nitrate AUTO TESTING!

In this video, I document the replacement process of the sensor on my GHL ION Director, an automatic water tester for Calcium, Magnesium, Potassium, Sodium and Nitrate! Don't forget to like, comment, and subscribe for more reef tank upgrades and tips! If you found this video helpful, please give it a thumbs up and share it with your reefer friends! #GHL #GHLIONDIRECTOR #ReefTank #Aquariumautomation #ReefTankUpgrade #watertesting Monitored, controlled and illuminated by GHL products. Fish and coral foods and supplements by Fauna Marin products. Brands mentioned: GHL (ION Director): https://www.aquariumcomputer.com/ Controller: GHL ProfiLux 4 Dosing: GHL Doser 2.1 Auto testing: KH Director / ION Director AWC: Doser 2.2 Maxi Lighting: GHL Mitras LX7206 Ozone: Avast Ozone Reactor / Ozotech Ozone Generator Foods: PE Mysis, FM Multi-Mix Supplements: FM Balling Light, Elementals Follow the journey of my reef aquarium on Instagram! 🎯 https://www.instagram.com/v.altam?igs...