KH dKH	Ca ppm	Mg ppm	NO3 ppm	pH pH	PO4 ppm	S SG	tº F
Nov 6	Wed	9.2	445		5	8.5	0.73
Nov 5	Tue	11.8	370			8.7	0.90	1.025	78.2
Sep 15	Sun	9.6	410
Sep 14	Sat					8.5		1.025
Sep 13	Fri	11.2	400			8.6	0.09		78.2
Aug 23	Fri					8.44
Aug 12	Mon	10.7						1.025	78
Aug 10	Sat	11.4	410
Jul 11	Thu		440
Jul 5	Fri	10.5	440	1420	5			1.025	78