KH dKH	NH3 ppm	Ca ppm	Mg ppm	NO3 ppm	NO2 ppm	pH pH	PO4 ppm	S SG	tº F
Feb 24	Fri	12.9	0.00	300	1600	2	0.00	8.09	0.05	1.024	78.3
Feb 10	Fri	12.0	0.00	450	1600	2	0.00	8.15		1.025	77.2
Feb 3	Fri	13.2	0.00	450	1400	5	0.05	8.4		1.025	77.8
Jan 21	Sat	10.9	0.00	450	1500	2	0.05			1.025	78.7
Jan 14	Sat	10.2	0.00	490	1600	2	0.05	8.2		1.025	77.4
Dec 26	Mon	9.8	0.00	500	1600	2	0.00	8.4		1.028	77.8
Dec 16	Fri	11.2	0.00	500	1600	5	0.00	8.4		1.025	77.6
Dec 4	Sun	9.8	0.00	490	1600	2	0.00	8.4		1.025	76.5
Nov 27	Sun	11.2	0.00	500	1600	2	0.05	8.2		1.024	76.5
Nov 24	Thu	11.0		450	1200
Nov 20	Sun	10.0	0.20	405	920	2	0.05	8.4		1.024	77.8
Nov 12	Sat		0.20			2	0.20	8.4		1.024	77.2
Nov 4	Fri		0.20			2	0.05	8.4		1.025	77.6
Oct 28	Fri		0.20			2	0.05	8.2		1.025	78.3
Oct 14	Fri		0.00			0.00	0.00	8.2		1.024	78.3
Oct 7	Fri		0.00			0.00	0.00	8.2		1.024	79
Sep 30	Fri		0.00			0.00	0.00	8.2		1.024	77.4
Sep 23	Fri		0.00			0.00	0.00	8.4		1.023	76.5
Sep 16	Fri		0.00			2	0.00	8.4		1.024	76
Sep 11	Sun		0.00			2	0.05	8.2		1.024	77.6
Sep 10	Sat		0.00			2	0.05	8.2		1.023	80.6
Sep 5	Mon		0.20			2	0.05	8.4		1.022	77.2
Sep 2	Fri	7.2	0.00			0	0	8.4		1.022	80.1
Aug 26	Fri		0.20			0	0	8.4		1.022	80.1
Aug 21	Sun									1.023	80.6