cougaran
Aquarium Advice Activist
Is there any cheap way of raising KH while not killing my PH. My KH test kit came in and I'm running about 0-50 ppm, I need to be up to 100-200 ppm. Right now my PH is perfect at 7.4. I'm running a live-bearer tank. I tried adding in a seperate bag with a little bit of crushed coral in my HOB, but I can't tell you if this had any effect. Any suggestions?