KH dKH	NH3 ppm	Ca ppm	Fe ppm	Mg ppm	NO3 ppm	NO2 ppm	pH pH	PO4 ppm	P ppb	S SG
May 11	Mon	6.3		425					7.8		1
May 7	Thu										5
Apr 28	Tue	6.2		395		1100			7.7		17
Apr 23	Thu	7.3		450		1160	6		7.6	0.04	14
Apr 20	Mon			385					7.9
Apr 19	Sun			375					7.8
Apr 18	Sat	121	0.00	350		1100	5	0.05	7.4	0.02	11
Feb 22	Sun	8.3
Feb 21	Sat	104	0.10	596		1300	12	0.00	8.2			1.025
Dec 23	Tue		0.00		0.00		4	0.10	8.2		17
Dec 13	Sat						4
Dec 10	Wed						3
Dec 9	Tue									0.04	5
Dec 7	Sun	150	0.00	415		1280	3	0.10	8.2		26	1.023
Nov 17	Mon	142		406		1160	2	0.15	8.2		6
Nov 16	Sun										3
Nov 15	Sat										13
Nov 13	Thu										5
Nov 8	Sat	9.0	0.00				0.00	0.00	8.2
Oct 9	Thu	9.0	0.00	405		1120	2	0.00	8.1