I can't finish my SLAM

[Brendon]

Hello, I have been SLAMming my pool for a few days and it keeps failing the OCLT. The water has been crystal clear for three days and I keep losing 2 ppm of chlorine overnight (three nights). Before I started, these were my numbers:

CC: 0
pH: 7.5
TA: 100
CH: 110
CYA: 50
Temp: 28

I have been keeping the FC at 20. I feel like I'm stalled at this point! Can anyone please tell me what is going on?

 

[thetekgeek]

Do you have any ladders or light niches where algae can hide?

 

[crimson avenger]

Having only successfully completed one SLAM, this was the most excruciating part. Waiting for the OCLT to pass.

I was told to open a can of POP - pool owner patience.

Also, make sure you have brushed every square inch of anything that touches water. Light niches, skimmer box, ladder, etc.