KH dKH	Ca ppm	NO3 ppm	pH pH	PO4 ppm	S SG	tº F
Feb 26	Sun	8.4			8.36		1.026	77.3
Sep 4	Fri	7.0	420	5	8.1		1.0255	80.4
Oct 27	Sun	8.0	440	40	7.9		1.025	79.2
Oct 21	Mon	6.0	440	20	7.8	0.00	1.027	78
Sep 21	Sat	6.0	520	20	7.8	0.10	1.025	76.9
Sep 15	Sun	6.0	520	5	7.8	0.25	1.026	78.4
Sep 1	Sun	6.0	460	10	8.0	0.50	1.022	83.1
Aug 25	Sun	7.0	440	10	7.8	0.10	1.023	81.7
Aug 5	Mon	7.0	400	25	7.7	0.25	1.025	78.7
Jul 29	Mon	7.0	400	25	7.85	0.10	1.025	80.2
Jun 30	Sun	7.5	400	2.5	7.7		1.0245	79
Jun 16	Sun	7.5	390	2.5	7.8		1.025	80.1
May 5	Sun	8.0	400		7.9		1.024	79
Apr 28	Sun	9.0	410		7.9		1.025	78.9
Apr 21	Sun	8.0	410	0.00	7.8		1.025	79.8
Apr 14	Sun	8.0	400	0.00	7.9		1.025	78.7
Mar 31	Sun	8.0	420		8.1		1.025	79.4
Mar 24	Sun	7.5	420	0.00	7.8		1.024	79.8
Mar 18	Mon	8.0	410	0.00	8.1		1.025	79.2
Nov 18	Sun	7.0	460	1	7.4		1.030	77.1