KH dKH	Ca ppm	Mg ppm	NO3 ppm	PO4 ppm	S SG
Jun 26	Sat					0.09
Jun 5	Sat					0.04
Jun 2	Wed				0.75	0.01
Apr 18	Sun				2
Apr 17	Sat					0.01
Feb 25	Thu	8.1
Feb 23	Tue	8.2
Feb 21	Sun	8.3	425	1350	0.25	0.00
Feb 10	Wed	8.1	440	1350	0.50	0.03	1.026
Feb 6	Sat	7.0	450	1400
Jan 31	Sun	7.8			0.75	0.01
Jan 25	Mon	8.1	460
Jan 23	Sat				0.25	0.01
Jan 7	Thu	7.9
Jan 6	Wed	8.1
Jan 3	Sun	7.8	465		0.25	0.04
Dec 30	Wed	8.3
Dec 27	Sun	8.2
Dec 22	Tue	8.6	440		0.25	0.02
Dec 15	Tue	8.6
Dec 13	Sun	8.5
Dec 12	Sat	8.5	460		0.00
Dec 11	Fri	8.6
Dec 9	Wed	8.4
Dec 7	Mon	8.5
Dec 6	Sun	8.0
Dec 5	Sat	7.9
Dec 3	Thu	8.2
Nov 30	Mon	8.3
Nov 29	Sun	8.4
Nov 23	Mon	9.6	420	1400	0.50	0.00
Nov 21	Sat	9.6
Nov 18	Wed	9.5
Nov 16	Mon	9.3
Nov 15	Sun	9.5	420
Nov 13	Fri	9.2
Nov 12	Thu	9.5
Nov 8	Sun				1.5	0.01
Nov 7	Sat	9.3
Nov 4	Wed	9.2
Nov 2	Mon	9.1	460		1.5
Nov 1	Sun	9.2
Oct 30	Fri	8.9
Oct 28	Wed	8.9	450	1420	4	0.01
Oct 27	Tue	9.0
Oct 25	Sun	9.0
Oct 23	Fri	8.8	450				1.025
Oct 19	Mon	9.1	450			0.08
Oct 17	Sat		455		6		1.026
Oct 15	Thu	8.6
Oct 12	Mon	8.6
Oct 10	Sat	8.3	440			0.06
Oct 7	Wed	8.8	470		8		1.025
Oct 5	Mon	8.7
Oct 4	Sun	8.5
Oct 3	Sat	8.2	490	1400
Oct 1	Thu	8.1			10
Sep 30	Wed	7.7	485
Sep 28	Mon	7.1
Sep 27	Sun	7.2
Sep 26	Sat		483		12	0.04	1.026