KH ppm	NH3 ppm	Ca ppm	Cu ppm	Mg ppm	NO3 ppm	NO2 ppm	pH pH	PO4 ppm	S SG	tº F
Feb 18	Tue	107	0.00	340		1200	0.00	0.00	8.0	0.25	1.026	78
Feb 5	Wed	125	0.00	320	0.00	1140	5	0.00	8.0	0.00	1.025	78
Jan 28	Tue	126		320		1290	0.00		8.2	0.00		78
Jan 27	Mon	107
Jan 24	Fri	107	0.00	400	0.00	1230	0.00		8.0	0.00
Jan 21	Tue	90	0.00	320	0.00		0.00	0.00	8.4	0.00		78
Jan 18	Sat										1.026
Jan 17	Fri	107	0.00	300	0.00		0.00	0.00	8.2	0.00	1.025	77
Jan 16	Thu			280						0.00
Jan 15	Wed										1.024
Jan 14	Tue	125		360						0.00
Jan 12	Sun										1.027
Jan 11	Sat		0.00		0		0.00	0.00	8.1		35
Jan 8	Wed		0.00				0.00	0.00	8.2		37
Jan 7	Tue		0.00				0.00	0.00	8.1		36
Dec 31	Tue		0.00				0.00	0.00	8.2		36	78
Dec 30	Mon										38
Dec 27	Fri		0.00				0.00	0.00	8.0		39
Dec 24	Tue		0.00				0.00	0.00	8.4		36
Dec 17	Tue											78