KH dKH	NH3 ppm	Ca ppm	Mg ppm	NO3 ppm	NO2 ppm	pH pH	S SG	tº F
Dec 25	Wed	8.5		500		1		8.2		78.6
Oct 10	Thu	10.0		550	1150	0.00		8.1	1.024	80.4
Feb 28	Thu		0.00			5	0.00	8.2	1.023	79.3
Feb 11	Mon		0.20			10	0.00	8.2	1.022	80.4
Feb 8	Fri									79.9
Feb 7	Thu									80.8
Feb 6	Wed		0.25			30	0.00	8.2	1.024	80.2
Feb 1	Fri									78.3
Jan 31	Thu								1.021	76.1
Jan 30	Wed								1.021	77.7
Jan 25	Fri									79
Jan 24	Thu									77.9
Jan 23	Wed		0.50			20	0.00	8.4	1.024	79.7
Jan 22	Tue		0.50			10	0.00	8.4	1.024	79
Jan 21	Mon		0.25						1.022	78.4
Jan 19	Sat								1.022