KH dKH	NH3 ppm	Ca ppm	Mg ppm	NO3 ppm	NO2 ppb	pH pH	PO4 ppm	S SG	tº F
Dec 7	Sat	8.0	0.12	582	1520	11.8	54	8.2	0.11	1.025	77.8
Dec 1	Sun	8.6	0.12	600	1450	8.3	33	8.2	0.09	1.024	78
Nov 27	Wed	8.0	0.09	528	1480	3.1	0.09	8.0	0.01	1.023	77.9
Nov 23	Sat	6.3	0.23	588	1345	0.20	15	8.1	0.20	1.025	78.5
Nov 17	Sun	6.9	0.06	581	1370	0.00	4	8.3	0.02	1.025	78.2
Nov 13	Wed	7.8	0.09	520	1610	0.00	5	8.6	0.20	1.025	77.9
Nov 3	Sun	7.0	0.06	501	1200	0.00	6	8.2	0.02	1.025	77.6
Oct 19	Sat	7.9	0.06	475	1375	2.2	8	8.0	0.30	1.026	77.8
Oct 13	Sun	7.9	0.05	471	1135	3.6	5	8.2	0.05		77.9
Oct 5	Sat					5.4	14		0.07		78.1
Sep 30	Mon	6.6	0.05	467	1400	7.4	28	7.9	0.10	1.026	77.8