OBSERVATION NOF MY OWN TANK

last friday i did a water testing analysis in order to monitor whether my tank is still in a good condition for the fish to stay.the following are my observation....for nitrates=0 nitrates=0 GH=3 KH=6 PH=6.4
My fish is still in good condition guys i feed it daily today i am going to do my water change so that i can keep it in good cinditions daily...enjoy your day!!!!!!!!!!!!!!!!!!!!!!!!!!!