KH dKH	Ca ppm	Mg ppm	NO3 ppm	pH pH	PO4 ppm	S SG	tº F
Mar 10	Mon	7.7	380	1380	0.00	8.09	0.02	1.025	78.7
Feb 20	Thu	8.3	350	1260	2	8.21	0.05	1.025	79
Feb 8	Sat	8.3	400	1320	1.5	8.13	0.05	1.025	78.5
Jan 10	Fri	7.4	485	1350	1	8.0	0.00	1.025	78.5
Jan 2	Thu	7.7				8.13	0.00	1.025	78.6
Dec 18	Wed	7.7	500	1350	2	7.95	0.00	1.025	78.6
Nov 26	Tue	7.7	500	1410	0.00	8.05	0.00	1.025	78.2
Nov 9	Sat	7.3	500	1410		7.97	0.00	1.025	77.4
Oct 30	Wed	8.0	500	1350		7.98	0.00	1.025	77.5
Oct 10	Thu	7.0	500	1400	0.00	8.13	0.00		77.2
Sep 19	Thu	7.0	500	1400	0.00	8.07	0.02	1.025	77.5
Sep 2	Mon	10.2	470	1350	0.00	7.59	0.00	1.025	77.7
Aug 11	Sun	8.4	435	1410		8.28	0.06	1.025	77.5
Aug 1	Thu	9.0	425	1320		8.0	0.00	1.025	77.5
Jul 18	Thu	9.9	440
Jul 3	Wed	10.0	375	1350	0.00	8.14	0.00		77.2
Jun 27	Thu	11.5	410	1440	0.00	8.04	0.02		79
Jun 11	Tue	8.0	420	1340	0.00	8.15	0.00	1.025	77.5
May 31	Fri	7.2	410	1350	0.00	8.01	0.00	1.025	78.5
May 24	Fri	9.3	405	1350	0.00	8.26	0.00	1.025	77.1
May 12	Sun	8.5	420
May 8	Wed		420	1370	0.00	8.15	0.10	1.025	78.8
Apr 7	Sun	8.5	430		0.00	8.11	0.00	1.025	78.7
Mar 29	Fri	7.7	440		0.00	8.09	0.00		78.7
Mar 18	Mon	8.3	430		0.00	8.06	0.02	1.025	78.7
Mar 12	Tue					8.13	0.04		78.8
Mar 8	Fri	7.3	440		0.00	8.02	0.00	1.025	78.7
Mar 3	Sun	7.5	450		0.00	8.11	0.02	1.025	78.7
Feb 22	Fri	8.0	440	1250	0.00	8.09	0.00	1.025	79
Feb 18	Mon	9.0	440	1250	0.00	8.0	0.01	1.024	79