You have made great progress! May I ask a couple of questions for future SLAMers.
-How often are you testing and adding chlorine?
-What kind of chlorine are you using?
Keep it up and you will be able to swim as soon as the water gets warm enough!!
Yes. Trying to stick to the TFP recommendations for checking and maintaining FC levels. Blind scooped a lot of very decayed leaves prior to getting pump connected after 7 months of stirring chlorine in intermittently with an oar. Using pool store chlorine and cartridge filter now. For what my starting stabilizer level was, my free chlorine should stay at 20- I aim for just a little above that to cover it being used in the process and keep it from going below SLAM. I ran pump 24/7 except for daily cleaning of filter (hose spray). When I had to work, I had someone put in an estimated amount of chlor (missed on my first work day though)
Day 0 April 2+3 till 3pm, stabilizer was 40-50, then trying to start higher chlorine dosing using an oar to mix but not officially slaming. FC was 16 and I added 24 oz more. Picture by my name is what pool looked like at start of that day.
Day 1 (partial day 16 hrs) April 3rd- 3pm with new filter and pump power initiated, working till April 4th 7am, ran for 16 hrs. I cleaned the filter- thick green; FC may have started at slam level but was 16.5 a bit later in the morning of day 2. OFFICIALLY start SLAM 7am April 4th.
Day 2 April 4th~ 7a rinse filter 3.5 hrs later FC was 16.5 (too low) two hrs later I added 21oz chlorine. 2.5 hr later rinsed filter (8 hrs since last rinse). Five hrs since last check-FC is 15 added 30oz chlor. Four hrs since last check FC is 15.5 (using very fast and allowed to get too low again) and added 27oz and rechecked after 10 minutes FC 20.5.
Day 3, April 5th~7a rinsed filter, FC check 17.5 added 15 oz. Missed mid day chlor dose, eleven hours later FC was 8.5. Added 70oz chlor ten min wait then recheck FC 25.5
Day 4, April 6th 8am FC 21.0 (not sure why but I added 32 oz chlor. Cleaned filter and brushed pool. Three hrs since last chlor check and FC is 22.5 one hour later (in sun) no change, 2.5 hrs later FC is 18.5 added 16 oz, recheck showed 18.5 again added 9oz rechecked 3 hrs later FC 16.5 and replaced DPT powder with new.
Day 5, April 7th ~ morn FC 21.0. Afernoon-vacuumed, rinsed filter FC 19, 14 oz added. Two hr later FC 17.5 added 24oz chlor. Recheck after 30 min FC 24.
……….