KH dKH	Ca ppm	Mg ppm	NO3 ppm	pH pH	PO4 ppm	S SG	tº F
Aug 3	Thu	9.0	450	1400	4.9	8.45	0.10	1.026	78.5
Jul 27	Thu	8.8	440		0.20	8.43	0.05	1.026	78.2
Jul 18	Tue	8.8	440		3.7	8.32	0.04	1.026	77.6
Jul 13	Thu	8.5	450		5.5	8.35	0.04	1.025	25.7
Jul 7	Fri	8.7	460		7.7	8.39	0.16	1.0245	25.4
Jul 1	Sat	8.8	440		7.2	8.36	0.10	1.025	77.8
Jun 22	Thu	8.7	450		6.2	8.32	0.02	1.023	25.8
Jun 19	Mon				7.5		0.01
Jun 16	Fri						0.07
Jun 15	Thu	9.6	460		8.3	8.41	0.13	1.0255	78.6
Jun 2	Fri	10.4	440	1440	9.9	8.41	0.00	1.025	78.1
May 19	Fri	10.6	425		19	8.38	0.02	1.025	78.2
May 10	Wed	10.9	430		21.5	8.37	0.09	1.024	78.1
May 4	Thu	7.2	450		6.9	8.43	0.10	1.023	78
Apr 23	Sun	8.1	400		19	8.4	0.11	1.0245	78.2
Apr 9	Sun	8.6	400	1400	26.2	8.36	0.12	1.024	78.2
Mar 28	Tue	9.0	400		22.5		0.04	1.024	80.2
Mar 23	Thu				24.3		0.04
Mar 19	Sun	8.9	440		24.4	8.35	0.04	1.025	78
Mar 15	Wed	8.9	425		24.5	8.4	0.02	1.025	77.9
Mar 6	Mon	9.3	420		29.5	8.41	0.06	1.026	78.1
Feb 24	Fri	9.8	410		23.6	8.39	0.07	1.0245	80.5
Feb 9	Thu	9.6	460		30.2	8.41	0.12	1.026	78.8
Feb 5	Sun	9.3	450		18.3	8.38	0.09	1.026	78.8
Feb 2	Thu	9.0	480		27.3	8.37	0.04	1.026	78.2
Jan 29	Sun	9.3	480	1380	26.5	8.37	0.03	1.026	78.5
Jan 25	Wed	10.0	450		23.6	8.41	0.12	1.025	78.8
Jan 17	Tue	9.9	475		5		0.10
Jan 15	Sun	10.2			25	8.43	0.02	1.026	78.3
Jan 11	Wed	10.7	500		10	8.43	0.04	1.026	78.6
Jan 5	Thu	10.6	490		46	8.44	0.13	1.0255	78.6
Jan 2	Mon	10.2	480	1400	20	8.31	0.02	1.0255	78.5
Dec 27	Tue	11.1	480	1400	20	8.43	0.20	1.026	78.1
Dec 22	Thu	10.8	490	1400	20.3	8.51	0.02	1.0265	78.6
Dec 18	Sun	10.2	490	1400		8.43	0.02	1.026	78
Dec 14	Wed	9.7	500	1380				1.026