Alright so I have a "cycling your new tank" sheet from my LFS and it says I need to test my kH level and maintain it at 9-13 ppm. However I dont have a tester for this, nor an additive to buffer it if needed. I have a container of "Kent Marine Superbuffer-dKH". The container says it is made to maintain the pH of your tank between 8.0 to 8.3 and build the kH. So what if my pH is fine, does that mean the kH is fine also? Is there a test kit or different supplement I need to test this? Mind I purchased pre mixed tank ready salt water from my LFS, not RO water so Im assuming its already in there if it is need. Please help clarify this for me. Thanks =D