dtum's Practical Reef

Calcium (ppm)

Average 459
Range 40
Max 475
Min 435
High 490.0
Low 470.0
Target 480.0
Date Value
Oct 7, 2018 10:19 475 ppm
Sep 8, 2017 21:18 475 ppm
Jul 8, 2017 18:10 435 ppm
Jun 12, 2016 07:44 450 ppm
Import