Biofilm is a bacteria film, and is a mixture of different micro-organisms that are held together and protected by glue-like materials (carbohydrates). It is this

What are the reasons for not being able to get a chlorine reading in your pool water? The salt chlorinator appears to be working as

You may already be in the market for an above ground pool, just starting out at the exploratory stage or perhaps at the point where

What is Mustard Algae? Mustard algae is a form of green algae and is chlorine-resistant. It resembles dirt or sand on the bottom or sides of the pool.