hyperionguy
LifeTime Supporter
Wow, 2 days! You can't wait that long between rounds of testing. Yes, it is absolutely normal to consume at least that much when fighting an outbreak. Even under sanitary conditions and correct CYA levels it is normal for a pool to consume 2ppm a day.
First and foremost, you need to understand the SLAM process and follow it stringently... until you pass the 3 criteria defined in the process.
It isn't SLAYD (Shock Level and You're Done). It stands for Shock Level & Maintain (SLAM). And the maintain element refers to maintaining shock levels (for your CYA level) till you're done... not maintain as you normally would if you aren't fighting algae.
Read carefully and completely, 10 times if necessary.
SLAM - Shock Level and Maintain
One of the 3 criteria to meet before you stop SLAMMING is the OFCL test, which you have the tools to do within the TF100 kit. It must be followed exactly as well.
OCLT - Overnight Free Chlorine Loss Test
Other handy titles:
Defeating Algae
ABCs of Pool Chemistry
- - - Updated - - -
The brushing we're referring to is to actually brush the algae off the sides and bottom of the pool, not just to move around the chemicals you added. Your pump will handle circulation for you. Part of the SLAM process is to brush the surfaces daily to keep removing algae from the sides/bottom.
First and foremost, you need to understand the SLAM process and follow it stringently... until you pass the 3 criteria defined in the process.
It isn't SLAYD (Shock Level and You're Done). It stands for Shock Level & Maintain (SLAM). And the maintain element refers to maintaining shock levels (for your CYA level) till you're done... not maintain as you normally would if you aren't fighting algae.
Read carefully and completely, 10 times if necessary.
SLAM - Shock Level and Maintain
One of the 3 criteria to meet before you stop SLAMMING is the OFCL test, which you have the tools to do within the TF100 kit. It must be followed exactly as well.
OCLT - Overnight Free Chlorine Loss Test
Other handy titles:
Defeating Algae
ABCs of Pool Chemistry
- - - Updated - - -
...and used the brush from outside the pool to move it around a bit.
The brushing we're referring to is to actually brush the algae off the sides and bottom of the pool, not just to move around the chemicals you added. Your pump will handle circulation for you. Part of the SLAM process is to brush the surfaces daily to keep removing algae from the sides/bottom.