KH dKH	Ca ppm	Mg ppm	NO3 ppm	pH pH	PO4 mgL	S SG	tº F
Mar 27	Sun	11.2	470	1470	10		1	1.026
Mar 20	Sun	10.5	440	1380	7		0.5	1.025
Mar 11	Fri				10	8.5		1.024	78
Feb 27	Sun	14.1	430	1410	10		0.5	1.025
Feb 13	Sun	11.2	470	1510	20		0.5
Dec 12	Sun	10.5	460	1350	10		1	1.026
Dec 5	Sun	11.2	460	1430	10		1	1.027
Nov 29	Mon	10.2	440	1440				1.026
Oct 24	Sun	11.2	430	1410	10		1	1.025
Oct 21	Thu	10.9	430	1410	10		1	1.026
Aug 8	Sun	9.9	460	1260	10		1	1.025
Aug 1	Sun	8.5	440	1330	10		0.5	1.025
Jul 11	Sun	8.4	440	1230	0		0	1.025