Switching copper treatments is really difficult. You need to remove most/all of one and then redose the second, since they test at different levels. I’m not sure that will help though, as both products seem to work equally well.Got it thanks how would I go about switching between copper treatments, I’m thinking about moving the blue tang into a 20 gallon long and switching to copper power… what would be the correct and safest way for this process ???
Jay