Red Cyano problem

[FragIt Dan]

I have also used ChemiClean many times with great success. I always keep some on hand. Despite running RODI, having sufficient water flow, good skimmers, gfo and carbon and great water parameters I still get periodic outbreaks. As far as I am concerned it's just one of the things you need to deal with every once in a while when you have a salt water tank . Good luck with it,
Dan