KH dKH	NH3 ppm	Ca ppm	Fe ppm	I ppm	Mg ppm	NO3 ppm	NO2 ppm	pH pH	PO4 ppm	S ppt	tº C
Nov 30	Mon				0.20	0.10					0.07		25.4
Apr 3	Fri	7.9									0.46
Apr 1	Wed	7.7		390				0.00		7.93	0.17		24.1
Feb 29	Sat	7.7		420			1395	0.20			0.00
Feb 21	Fri	7.5								7.79			24.2
Feb 20	Thu	7.7								7.93	0.04		24.2
Feb 19	Wed	7.4								7.8		34.2	24.1
Feb 18	Tue	7.1								8.02			24.1
Feb 14	Fri	7.4		420			1500	0.00			0.02	33.5
Feb 13	Thu										0.00
Jan 12	Sun	7.8		423			1260	2			0.07	30.06
Jan 11	Sat	7.8									0.06
Dec 4	Wed	9.0									0.02
Nov 27	Wed	8.7									0.37
Nov 25	Mon	8.6									0.19
Nov 17	Sun	8.6	0.15						0.00		0.05