KH dKH	Ca ppm	Mg ppm	NO3 ppm	ORP mV	pH pH	PO4 ppm	tº C
Feb 21	Sat	8.9
Feb 18	Wed	9.1
Feb 17	Tue							0.10
Feb 15	Sun	9.6
Feb 9	Mon	9.3	500
Feb 8	Sun	9.5
Feb 4	Wed	9.5
Feb 3	Tue							0.00
Feb 2	Mon	128		1335	0.00
Jan 31	Sat	9.7
Jan 28	Wed	9.5				425	7.95	0.00	26.6
Jan 26	Mon	9.5
Jan 25	Sun	9.5
Jan 24	Sat		500
Jan 22	Thu	9.7
Jan 20	Tue	9.5
Jan 19	Mon				1
Jan 18	Sun	9.7
Jan 15	Thu	10.7				401	7.97		26
Jan 13	Tue	138				419	7.99		26
Jan 11	Sun	139			5	420	8.0		25.8
Jan 10	Sat	129
Sep 4	Thu						8.05
Jul 21	Mon						8.28