KH dKH	Ca ppm	I ppm	Mg ppm	NO3 ppm	pH pH	PO4 ppm	S SG
Nov 21	Tue	13.0	475	0.10	1275	1.5	8.2	2.5	1.026
Oct 13	Fri	11.2	420	0.08	1275	1	8.2	0.10	1.026
Aug 23	Wed	13.0	440	0.02	1230	0.10	8.2	3	1.025
Aug 14	Mon	13.0	420	0.00	1170	2	8.2	2	1.023
Aug 8	Tue	12.0	420	0.00	1215	2	8.22	2	1.025
Aug 1	Tue	10.5	390	0.01	1110	3.5	8.08	2.5	1.024
Jul 24	Mon	9.4	375	0.03	1140	5	8.08	1.5	1.023
Jul 17	Mon	9.6	390	0.06	1140	5	8.08	3	1.030
Jul 13	Thu	7.7	380	0.05	1155	2	8.07	0.20	1.025
Jul 11	Tue	7.0	350	0.00	1125	1	8.15	1	1.025