KH dKH	NH3 ppm	Fe ppm	NO3 ppm	NO2 ppm	pH pH
May 22	Fri				5
May 6	Wed	5.0	0.05	0.20	1	0.01	7.5
Apr 11	Sat			0.20	2	0.03
Mar 28	Sat			0.05	1	0.01	6.5
Mar 22	Sun			0.10
Mar 20	Fri	6.0	0.05		5	0.03	7.0
Mar 19	Thu			0.05
Mar 17	Tue			0.05
Mar 16	Mon				3	0.01	6.5
Mar 14	Sat		0.05	0.05	5	0.01	6.5
Mar 11	Wed	6.0	0.05	0.02	5	0.02	6.5