KH dKH	Ca ppm	Mg ppm	NO3 ppm	PO4 ppm	S SG	tº C
Oct 17	Thu	10.1	430	1200		0.03	1.026	25.6
Oct 10	Thu					0.02
Sep 12	Thu	8.1				0.16	1.026	27.3
Aug 26	Mon	6.9	400	1260	5
Aug 5	Mon	6.9	390	1080		0.08	1.024	28.4
Jul 29	Mon	7.1				0.07
Jul 1	Mon					0.00	1.025	27.2
Jun 25	Tue	8.7	420	1200	2	0.09	1.025	27.3
Jun 17	Mon						1.024
Jun 11	Tue	7.8	420		2	0.00
Jun 3	Mon					0	1.025	27.2
May 27	Mon	8.6	420	1260			1.025	26.3
May 20	Mon					0.00
May 13	Mon	8.9	425	1260	5	0.08	1.025	26.5
May 6	Mon	9.9	375	1200	5	0.05	1.024	26.4
Apr 29	Mon						1.025	25.7
Apr 22	Mon						1.024	26.2
Apr 15	Mon	8.6	400	1260	5	0.02	1.025	26
Apr 8	Mon	8.5	410	1320	5	0.03	1.025	26.1
Apr 1	Mon	8.3	420	1200	5	0.02	1.023