Water has been under a lot of stress in modern times. Each year, the world generates roughly 36 trillion kilograms (400 billion tons) of waste, which, unfortunately, for many years ended up in the world’s rivers, streams, lakes, and oceans. According to the U.S. Geological Survey (USGS), 50 percent of groundwater supplies in North America are contaminated with pesticides. Water … Read More
Maximizing Pump Efficiency with Variable Orifice Pool Returns
Since the introduction of variable flow technology and the understanding of affinity laws, many consumers, as well as energy policies, have started to focus on introducing energy-efficient systems to the swimming pool environment. With both variable- and two-speed pumps taking the lead role in this new ‘eco-revolution,’ both pool professionals and pool owners are asking, “Why is the industry heading … Read More
Maintenance and Troubleshooting Tips for Saltwater Chlorinators
One of the fastest growing accessories in the swimming pool and spa industry are electrolytic chlorine generators (ECGs), which also go by the name of salt chlorine generators (SCGs), saltwater chlorinators and saltwater generators. They all do the same thing—produce chlorine onsite. The popularity of this sanitation method is increasing in both the residential and commercial pool/spa markets; however, there … Read More
Creating a New Pool/Spa Service Program Can Increase Profits
It is important for pool/spa service companies to continuously offer new services to help increase profits and grow the business by distinguishing themselves from competitors. One way this can be achieved is by adding a water treatment program using specialty chemicals. Blue Water Pool & Repair Corp., a full-service pool and spa business in Orlando, Fla., is a prime example … Read More
A Biochemical Catalyst for Supplemental Pool and Spa Maintenance
Applying known technologies to everyday practical uses has become commonplace for consumer products, and enzymes are no exception. Probiotic yogurt, laundry detergent, and shampoos use enzymes because of their effectiveness and versatility. In fact, health store shelves sport enzyme products promising to work all sorts of miracles, including improved digestive systems, strengthening hair and giving it shine, and keeping oils … Read More
Busting Water Maintenance Myths
There are plenty of misconceptions about water chemistry and testing floating around. Aside from the one about a dye that will detect people peeing in the pool, which can be helpful if swimmers believe it, they all impede our ability to manage water quality. So let’s do some myth busting. Myth 1: Experienced pool/spa operators can tell if there are … Read More
Battling Biofilm in Pools and Spas
Improving water quality demands a true understanding of what is hidden in the pool and spa environment, of what is lurking beneath the surface—in piping, filters and on exteriors. For decades, pool professionals have faced a particularly tricky phenomenon, one that has created havoc since the first swimming pools and spas. It is that slimy, sticky, gooey stuff that appears … Read More
Addressing Cloudy Water Issues in Swimming Pools
Pool owners respond more intently to cloudy water than any other water-related issue due to its direct esthetic effect on the pool’s appearance. It can easily be identified by visual observation; any pool owner can recognize cloudy water and know it is an indication something requires attention. Where the difficulty lies for pool professionals, however, is diagnosing the specific problem … Read More
Dealing with Nitrates in Pools and Spas
When a customer brings in a water sample complaining about an algae problem, pool and spa professionals must ask themselves which chemical parameters to include in the subsequent test. If their answer does not include testing for nitrate nitrogen, they could be ignoring a key factor. In fact, nitrate nitrogen testing should be considered in every situation with a potential … Read More
The Evolution of Pool Cleaners
The swimming pool cleaner has been around for over one hundred years. These devices owe their evolution to imaginative tinkerers, engineers and designers from all over the world. Like swimming pools, there is almost certainly no single inventor or single swimming pool cleaner that has been recorded in history as the first such machine. However, by tracing key patent records, … Read More