Calcium Carbonate vs Calcium Sulfate | Barr Report Forum ...
Jun 29, 2017· Is there a significant difference between calcium sulfate and calcium carbonate for the sake of calcium? Are there negative effects of having a kh of 0 that I should be worried about besides the lack of buffering ability? ... Ro Water Troubling Calcium, And Plants Started Showing Deficiency Symptoms. Neil, Sep 8, 2019, in forum: Aquatic Plant ...