#GEO CR818

Reef Trak articles tagged GEO CR818. 1 post so far, including “Calcium Reactors Explained: How CO2, Media, Alkalinity, and pH Work Together”. Each article connects back to the live Reef Trak tooling (parameter tracking, dosing, livestock, equipment, controllers, and reports) so the practical guidance ties to features you can actually use.

Articles tagged GEO CR818

Reef Chemistry Calcium Reactors Explained: How CO2, Media, Alkalinity, and pH Work Together A calcium reactor is a controlled dissolution system, not a calcium bottle with plumbing. CO2 lowers chamber pH, media releases calcium and alkalinity, and measured effluent replaces what the reef consumes. July 29, 2026 · 12 min read