Keep you alk ,ph, cal and mag levels up to par and coraline is usually automatic. never tried the additives. Purple up and such I guess is what you are referring to?
Best to find a healthy sample from someone and shave it off in you system.
Get a shell or small piece of rubble and file the coraline off in your tank. It will spread like mad
grouper therapy;388153 wrote: Keep you alk ,ph, cal and mag levels up to par and coraline is usually automatic. never tried the additives. Purple up and such I guess is what you are referring to?