So my pool has been doing really well for a number of weeks now. Crystal clear water and no signs of algae. My CYA is at 80 and I’ve been maintaining a FC level around 5 to 8. I try to brush my steps every few days, or at least every week because they have been a problem spot for algae for me in the past. However, life got busy and I hadn’t brushed them for a few weeks. The other day I noticed that visible algae was starting to appear on the steps. The water was still crystal clear at that time, so I went ahead and brushed the steps to remove the algae, hoping that would be the end of it. But by the next day I noticed that the water was a bit cloudy, so I went ahead and started a SLAM.
So after all that, my question is this... was not brushing the steps the cause of the algae outbreak? In other words, is it necessary to brush the pool (or at least the places that the automatic cleaner can’t reach) because algae will be able to grow there even if proper chlorine levels are maintained?
Or was that visible algae on the steps just a symptom of the problem? As long as proper chlorine levels are maintained then algae shouldn’t be able to start growing even without regular brushing? If that is the case, then something happened that allowed algae to grow and the steps were just the first place that I happened to notice it.
So after all that, my question is this... was not brushing the steps the cause of the algae outbreak? In other words, is it necessary to brush the pool (or at least the places that the automatic cleaner can’t reach) because algae will be able to grow there even if proper chlorine levels are maintained?
Or was that visible algae on the steps just a symptom of the problem? As long as proper chlorine levels are maintained then algae shouldn’t be able to start growing even without regular brushing? If that is the case, then something happened that allowed algae to grow and the steps were just the first place that I happened to notice it.