KH dKH	Ca ppm	Mg ppm	NO2 ppm	pH pH	PO4 ppm	S SG	TDS ppm	tº C
Sep 3	Sat	7.0	381				0.08
Aug 7	Sun	8.7	518	1600		7.7	0.00	1.024	0.00	26.2
Aug 2	Tue					7.5	0.00	1.024		26.5
Jul 25	Mon						0.20	1.024	0.00	26.4
Jun 23	Thu					7.7		1.024		26.2
Jun 21	Tue	7.9	546	1260	0.01		0.04	1.024	0.01	26
May 16	Mon	7.0	574	1140	0.01		0.02	1.024		26.4
May 6	Fri							1.025
May 3	Tue	8.6	600				0.03	1.026	0.00	25.5
Apr 26	Tue	8.6	570	1440			0.00	1.025	0.00	25.4
Apr 15	Fri	8.6	487	1470			0.03	1.026		25.9
Apr 10	Sun	8.6	600	1410			0.04	1.026
Apr 6	Wed	9.9	570	1380			0.03	1.025	0.00	25.9