Import from a spreadsheet

Tired of spreadsheets? Bring your whole history into ReefCMD — free, no limit on how far back it goes. Upload a CSV with a date column and any parameters we track; we'll auto-detect the columns and let you adjust before importing.

Upload & preview

We track: Alkalinity, Calcium, Magnesium, Salinity, Temperature, pH, Nitrate, Phosphate, Nitrite, Ammonia, ORP, Iodine, Strontium, Iron, Boron, Silica. Columns we don't recognize are simply ignored.