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cayadi76 · 04-14-2007, 10:35 AM

About Ph relation with red colour, I also confuse about it.
Believe it or not, 1 month ago, I went to N1wan proshop , and with permission I have measured the ph water level at N1wan proshop in the tank filled with most red colour aro there. You know the ph level in the tank ? It was 7.5.
I am sure my Ph meter was precision, because I did calibrate my ph meter in the morning before I used it.

04-14-2007, 10:35 AM	#18
cayadi76 NAC MEMBER Join Date: Nov 2006 Location: jakarta Posts: 966	Re: Colour Boosting About Ph relation with red colour, I also confuse about it. Believe it or not, 1 month ago, I went to N1wan proshop , and with permission I have measured the ph water level at N1wan proshop in the tank filled with most red colour aro there. You know the ph level in the tank ? It was 7.5. I am sure my Ph meter was precision, because I did calibrate my ph meter in the morning before I used it.