I just started the TFP method a week ago. First order of business was doing a SLAM as I had a small algae problem (water cloudy/teal greenish). Got through the SLAM, or so I thought. My OCT showed same FC in the morning as the previous night, CC was 0 and water was clear. I did a backwash yesterday and cleaned the filters and put in new DE.
I was doing my weekly test today and my CC was 1.0. I went looking around the pool and sure enough, 2 small spots of what looks like algae. I scrubbed the pool and started another SLAM.
I did notice that the bag on the Polaris had some green on it, so I pulled the Polaris out and am going to replace the bag. Would something like that be enough to keep algae in the pool?
Any other thoughts? I made sure I scrubbed around the steps and the lights real good.