Ted
Living one day at a time
Ok since I have decided to do my nano contest tank with lps. I guess I am gonna need a calcium test kit. So which one? I have 5 small lps in there now. I do a 1 gallon water change every three days because there isnt a skimmer. I use reef crystal salt mix. On the bucket it says that at 1.026 sg it averages 455 ppm calcium and 1345 ppm magnesium. Do I need to get a test kit asap or can it wait a couple of weeks considering how many water changes I am doing?