KH dKH	NH3 ppm	Ca ppm	Mg ppm	NO3 ppm	NO2 ppm	ORP mV	pH pH	PO4 ppm	S SG	TDS ppm	tº F
Feb 11	Thu	9.0	0.20			5	0.50	8.2	8.08	0.55	1.040	0.00	76.9
May 21	Thu	7.4	0.00	507	1500	5	0.10		8.1	0.18	1.026		77.1
May 16	Sat	7.0	0.00			2	0.10		8.08	0.10	1.026
May 13	Wed										1.026		76.5
May 12	Tue	7.3	0.00			2	0.05		8.08	0.06
May 8	Fri	7.7	0.00	463		2	0.00		8.02	0.07	1.026		77.4
May 4	Mon	8.0	0.00	540		0.00	0.00		8.06	0.16	1.026		76.7
Apr 28	Tue	7.8	0.00			5	0.10		8.14	0.16	1.025		77.1
Apr 19	Sun	8.3	0.00			2	0.05		8.16	0.14	1.025		76.7
Apr 14	Tue	8.0	0.00			2	0.05		8.18	0.12	1.026		76.9
Apr 12	Sun	8.1	0.00	460		2	0.05		8.2	0.21	1.026		76.9
Apr 6	Mon	8.1	0.00	474		2	0.05		8.12	0.18	1.026		76.5
Apr 2	Thu	8.3	0.00			2	0.10		8.16	0.18	1.026		77.4
Mar 28	Sat	8.6	0.00			2	0.15		8.14	0.12	1.026		77.4
Mar 25	Wed	8.3	0.00	475	1600	5	0.03		8.16	0.20	1.026		77.1
Mar 21	Sat	8.8	0.00	473	1600	10	0.05		8.18	0.22	1.026		76.7
Mar 11	Wed											0.00
Mar 5	Thu	11.0	0.00	495	1600	0.00	0.05		8.2	0.19	1.026	0.00	76.9
Mar 1	Sun	10.0	0.00	500	1600	0.00	0.05		8.2	0.21	1.027	0.00	76.9
Feb 20	Thu	10.5		500	1600		0.10		8.3	0.27			76.9