September 2022
Thu
15
Installed Neptune apex temperature probe sump
Accessory
 
August 2022
Thu
4
Measured Alkalinity at 3.1 dKH
Lost many stony corals.
Measured Calcium at 300 ppm
Added 160 ml. Will need 140ml more to get to 400
March 2022
Sun
27
Measured Temperature at 78.6 F
Verified with probe. Had to recalibrate sump temp probe.
Wed
23
Measured Calcium at 350 ppm
Measured Alkalinity at 4.4 dKH
February 2022
Thu
3
Measured pH at 8.01 pH
Measured Calcium at 360 ppm
Measured Alkalinity at 5.7 dKH
Added 20 ml
Wed
2
Measured ORP at 342 mV
Measured Salinity at 33.8 ppt
Salinity probe validation
December 2021
Tue
28
Measured pH at 8.0 pH
Measured ORP at 307 mV
Measured Calcium at 370 ppm
Measured Alkalinity at 7.9 dKH