I have a Resilience SCC-25 salt cell and lately I've been noticing on the control box on the on/off spot the light is blinking red. I assume this means it is not producing any chlorine? There is some algae growing on the sides of my liner. The salt is in the proper range (3000-4000ppm) and everything else is in balance.
I haven't pulled it off to clean it yet as there is some build up on the blades but just wanted to see if it's possible the cell is going bad or just a cleaning could get it back in working condition.