waTer TeSt For mY tAnK

i took a test for my water tank & tahts what i came across, but im not suprise at all. I change my water mostly every week..       pH = 6.4, KH = 0 d, GH = <3 d, NO2 = 0, NO3 = 0  the temperature droped a bit it was raging about 20 degrees so a have to change where i put my fish tank, the winter temperature are affecting it....im ma put it in the kitchen now, then will see how it goes.....later peeps.....