milky wisps in pool

[PDLEAVY]

Hello,

I have a 15,000 gallon indoor pool. The water is pretty well balanced except perhaps the TA which is running around 100-110 ppm. The water is clear to the bottom. My problem is that I have some cloudiness in the form of milky, thread like wisps floating near the surface. Any help would be appreciated.

Thanks
Paul

 

[JohnT]

Hi Paul, welcome to the forum. It would be a big help if you could post a complete set of test results, along with what chemicals you use to sanitize your pool.

 

[PDLEAVY]

Thanks John,

Last Test Results

FC 4.9
TC 4.9
pH 7.7
Hardness 294
TA 110
CYA 70
Copper .3
Iron .2

I am using HTH Products 3" Hypo Tablets
Super Sockit shock.

Someone accidently switched to Trichlor several months ago, CYA was over 100. We drained 1/2 the pool and went back to Hypo. This is by the way a condo pool.

Thanks,

Paul