KH dKH	Ca ppm	Mg ppm	NO3 ppm	PO4 ppm	S SG
Oct 1	Sun	8.6	410	1230	2.5	0.06	1.025
Aug 1	Tue	8.5
Jul 31	Mon				2.5	0.03
Jul 29	Sat	7.7	430	1230	2	0.05	1.025
Jul 17	Mon	8.2			5	0.03	1.025
Jul 13	Thu	8.2			5	0.05	1.025
Jul 7	Fri				1	0.07	1.050
Jul 1	Sat	8.7
Jun 29	Thu				1	0.06
Jun 25	Sun	8.6	430	1320	2.5	0.04	1.025
Jun 19	Mon	8.4				0.10
Jun 17	Sat		430	1290	5	0.19	1.026
Jun 11	Sun	8.8		1260	5	0.15	1.025
Jun 8	Thu	8.6	420	1200	5	0.12	1.025
Jun 6	Tue	8.7			5	0.04	1.025
Jun 4	Sun		420	1230
Jun 3	Sat	9.0			4	0.00	1.025
May 30	Tue	8.6			2.5	0.00	1.025
May 27	Sat	8.8	430	1200	4	0.03	1.025
May 24	Wed	8.4	400	1110	2.5	0.05	1.023
May 20	Sat	8.1	480	1450	2	0.02	1.023