KH /GH Test results. What does it mean?
I finally picked up a kh /gh test kit and tested my water for the first time in 5+ years of fishkeeping. Since I have been confused why my ph has been so low (ph<6). I figured it must have something to do with kh/gh and since I have dove into the deep end of a fully planted tank I have done endless hours of research on water parameters, co2, ferts and plants and still don't know what most of it means but I'm trying my best.
Long story short I tested my water and got......
KH = 1 drop
GH = 12 drops
What does this mean? Is this bad? What is the best way to fix this?