KH dKH	Ca ppm	Mg ppm	NO3 ppm	pH pH	PO4 ppm	S SG	Sr ppm	tº F
Jul 7	Thu	3.0	432	1410	1	8.1	0.00
Apr 5	Tue	7.1			2		0.07
Feb 10	Wed	7.9	430	1470	2	8.1	0.03	1.025		78.8
Jan 26	Tue	7.7	435	1260	1	8.1	0.03			78.8
Dec 13	Sun						0.00
Dec 12	Sat	8.6	430	1260	4	8.15	0.14	1.024		78.5
Oct 25	Sun	8.4	425	1215	2	8.2	0.04
Sep 12	Sat	9.3	420	1260	2	8.15	0.03			78.7
Sep 1	Tue	8.9	415	1245	4	8.25	0.08
Aug 18	Tue	8.9	420	1290	10	8.25	0.10
Jul 26	Sun	8.7	445	1350	20	8.2	0.06
Jun 24	Wed	8.5	445	1275	25	8.1	0.04
Jun 14	Sun	9.0					0.12
Jun 3	Wed	8.8	445	1320		8.1	0.05	1.026		79.1
May 20	Wed	10.2	450	1410	9	8.2	0.08			78.4
May 12	Tue	9.7	425	1320	10	8.2	0.06	1.026		78.2
May 6	Wed	10.2	440	1305	7	8.2	0.02			78.4
Apr 29	Wed	11.7	430	1305	10	8.1	0.18	1.026
Apr 27	Mon			1230
Apr 26	Sun						0.14
Apr 24	Fri		400	1110	4
Apr 23	Thu	10.3					0.13	1.026
Apr 20	Mon	8.2	395	1110	2	8.1	0.06	1.026		78.4
Apr 19	Sun	7.8	385	1110		8.0	0.10	1.026		78.5
Apr 17	Fri	8.0	365	1050		7.95	0.29	1.026		78.5
Apr 6	Mon	8.4	350	1005		7.9	0.20			78.3
Apr 3	Fri	8.7	380	1080		8.0	0.24	1.026		78.3
Apr 1	Wed	9.3	385	1080		8.0	0.39	1.025		78.3
Mar 28	Sat	9.3	395	1065		7.9	0.18	1.025		78.3
Mar 27	Fri	10.9	390	1070		7.9	0.24	1.026
Mar 26	Thu	10.3	405	1035		7.9	0.23	1.026
Mar 21	Sat	9.1	395	1030	1	7.7	0.13	1.026
Mar 14	Sat	9.5	400	1170	0.00	7.9	0.08
Mar 8	Sun	8.0		1170	5	8.0	0.06
Mar 7	Sat	6.2	425	1070		7.4	0.17	1.027	0.90