KH dKH	Ca ppm	Mg ppm	NO3 ppm	pH pH	PO4 ppm	S ppt	tº F
Mar 5	Sat	7.9	410	1360	16	8.0	0.05	34	77.2
Feb 26	Sat								77
Feb 19	Sat	7.1	430		8	8.0		35	76.9
Feb 12	Sat	7.1	450	1320	8	8.0	0.07	35	77.2
Feb 5	Sat	7.4	400	1440	12	7.8	0.00	35	77.1
Jan 28	Fri								77.6
Jan 21	Fri	6.8				7.8		35	76.9
Dec 17	Fri	8.1	475		32	7.8		35	77.6
Dec 15	Wed	8.8
Dec 11	Sat	8.3
Dec 9	Thu				16
Dec 8	Wed	7.1	475	1680		7.8		35	77.5
Dec 3	Fri	9.5	475					35	77.1
Nov 24	Wed	10.7	500	1400	0.00		0.00	37	77.5