KH dKH	NH3 mgL	NO3 ppm	NO2 ppm	pH pH	PO4 ppm	tº C
Oct 8	Thu	4.0	0.25	10		6.5	0.50
May 19	Tue	6.2	0	10		6.1	0.25
May 4	Mon	6.0	0	40		6.5	0.50
Apr 17	Fri	5.5		10		6.0	0.25
Apr 1	Wed	5.0		5		6.0	0.25
Mar 31	Tue	5.0				6.5
Mar 29	Sun	6.5	0	60		6.5	0.50
Mar 20	Fri	4.5		60		6.0	3
Mar 17	Tue					6.0	2
Mar 16	Mon	4.0	0	5	0.00	7.2	0.10
Jan 28	Wed	5.5		5		6.5	0.00
Jan 9	Fri	7.0	0			6.5
Jan 5	Mon	3.5		5		6.0	0.00
Jan 4	Sun	4.0				6.0
Jan 3	Sat	3.0	0			6.0		26
Jan 2	Fri	5.0	0.00	20		6.0	0.50	26
Dec 28	Sun	3.5	0.00	3		6.0	0.00