I have been slamming for 4 days and my water is finally clear yet I have not done a OCLT yet. Is it safe to swim in?
Here are my numbers:
FC = 3
CYA = ~20 still low
pH = 7.3
calcium = 300
Note I also added stabilizer when I started SLAM 4 days ago. FYI, my FC was about 5 this morning at 9:30 and is now a 3 after being in the sunshine all day. It is currently 5:30 and we have been out all day so that was the last time I added bleach. I added enough to bring it up to 10 this AM.
Sand filter, plaster walls, approx. 15000 gallons.