KH ppm	Ca ppm	Mg ppm	ORP mV	pH pH	PO4 ppm	P ppb	S SG	tº F
Feb 4	Sat						0.00
Apr 12	Sun	137			315	8.23	0.07	24	1.022	78.1
Jul 31	Thu	127			379	8.11	0.23		1.024	78.9
Jun 21	Sat				379	7.99			1.024	78.2
Jun 19	Thu	138							1.022
Jun 18	Wed			1300
Jun 12	Thu		471		368		0.20		1.022	78.7
Jun 10	Tue	133	527						1.022	78.6