KH dKH	Ca ppm	Mg ppm	NO3 ppm	PO4 ppm	P ppb	S SG	tº F
May 20	Wed	7.0			10	0.04
May 14	Thu	7.7				0.02
May 10	Sun	7.9				0.03
May 8	Fri	8.0				0.04
May 6	Wed	7.9				0.02
May 5	Tue	7.6				0.03
May 4	Mon	7.7				0.01
May 3	Sun	7.9				0.03
May 2	Sat	7.7	432			0.00
May 1	Fri	7.6				0.03
Apr 30	Thu	7.6				0.05
Apr 29	Wed	7.7				0.14
Apr 28	Tue	7.8	424	1350	10	0.15
Apr 5	Sun	8.8	415	1350	5	0.13		1.025	78
Feb 24	Mon	7.7	407	1350	5	0.08		1.025	78.2
Feb 18	Tue	7.3	414	1290	3	0.02		1.025	78.3
Feb 2	Sun	7.5	405	1370	5	0.03		1.025
Jan 19	Sun	8.0	405	1380	3		0.03	1.026
Jan 14	Tue	7.9	427	1380	3			1.025
Jan 13	Mon		427				0