liquid

I tested the params in my 29g Planted and found that my API Master Test Kit's Liquid Nitrate Test indicated there was 0 ppm nitrates. The tank is fairly heavily planted but not nearly enough to warrant absolutely no nitrates! I did some digging online and found this linked from...

ok I kno what this basically is. The thing is I have never used it before and I was wondering if any one haas or heard of this particular brand its Seachem Liquid Discus Buffer PH. to 5.8-6.8 (Net250 mL) 8.5fl oz. I have a couple blue rams and some bristle nose plecos and I don't want to harm...