Translate to:

December 2017 Blog Posts (2)

Cal Poly Plaster Study Conclusions Shown to be Incorrect

Beginning in 2004, a series of plaster research studies were released by the National Plasterers Council (NPC), which they instigated and financially supported, and which were undertaken by the California Polytechnic State University in San Louis Obispo. In these studies, the researchers concluded that aggressive water conditions were the cause of “spot etching” and other plaster surface defects. The conclusions, and the quality of the research, have long been contested within the industry,…

Continue

Added by Kim Skinner on December 6, 2017 at 10:18am — 1 Comment

The Future for pH and Chlorine Standards

It appears that the pool industry’s long-time recommended parameters for chlorine and pH levels will be changing in the near future.

The current range of 1 to 4 ppm for chlorine will likely be raised when pool water contains cyanuric acid (CYA), and the pH range will be broadened beyond the current limited range of 7.2 to 7.8. The reason for this change is due to a new understanding of the science of stabilized pool water.

Some years ago, Richard Falk (known as Chemgeek on pool…

Continue

Added by Kim Skinner on December 4, 2017 at 12:28pm — 7 Comments

Monthly Archives

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

Sign in

E-mail

Password
 or Sign Up
By signing in, you agree to the amended Terms of Service and Privacy Policy.
Forgotten your password?

Events

Latest Activity

John McGehee updated their profile
yesterday
Sonny is now a member of Pool Genius Network
yesterday
Rodrigo Martinez is now a member of Pool Genius Network
Friday
Profile IconMarian and mario barker joined Pool Genius Network
Wednesday
chungculands is now a member of Pool Genius Network
Jul 15
Bob Snyder is now a member of Pool Genius Network
Jul 10
cal bates is now a member of Pool Genius Network
Jun 26
Chris Papes updated their profile
Jun 20
cherry wilhelm is now a member of Pool Genius Network
Jun 18
jimmy zack updated their profile photo
Jun 9
Eugene Kearns updated their profile
Jun 8
Profile IconEugene Kearns, Erick Goodman and jimmy zack joined Pool Genius Network
Jun 8
Herman Kidd is now a member of Pool Genius Network
May 31
Kevin Misley joined PGN Admin's group
Thumbnail

Escape The Box

It's All About The Experience!Join Vance Gillette and Rex Richard in connecting to a new paradigm…See More
May 20
Andrew J Limbrick updated their profile
May 15
Land-Con Ltd - Landscape Design is now a member of Pool Genius Network
May 13

© 2019   Created by PGN Admin.   Powered by Pool Genius Network

Badges  |  Report an Issue  |  Terms of Service