Fiberglass saltwater pool. Recently added calcium and about a week later also shocked it after large party. We have been noticing an increase in what looks like sand settling on the tanning ledge and the steps mostly, but a little on bottom of pool in deeper end. What is this and what could be the cause and how do we fix (if we need to)?
White sand like substance
- Thread starter rngreen
- Start date
reggiehammond
Gold Supporter
- Oct 4, 2020
- 2,253
- Pool Size
- 30000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- CircuPool RJ-60 Plus
Post pictures of the pool and problem material, and your equipment pad - could be DE or sand from filter issue, dead algae cells, etc.
TFP methods don't require "shocking" but rather keeping proper chlorination.
Recommend reading Pool Care Basics
Investing in a proper test kit Test Kits Compared
And understanding the critical relatioship between CYA and FC FC/CYA Levels
TFP methods don't require "shocking" but rather keeping proper chlorination.
Recommend reading Pool Care Basics
Investing in a proper test kit Test Kits Compared
And understanding the critical relatioship between CYA and FC FC/CYA Levels