how to determine if my tank is suffering from a chemical warfare? i have a 72 mix reef tank and after a water change i change my carbon pad and put a 100 grams of carbon in a bag,after that my season greeting montipora and a scroll are pale and losing tissue and my other corals the one that are near other start to hurt each other firt a torch to one hammer,and now a hammer to a lobo,and another is my frownspawn to a candy cane,all are being near each other long time ago and never happen nothing like that,it is because i remove the carbon pad and put only 100 grams in a 72 gallons?
thanks in advance
thanks in advance