Backwashing your swimming pool filter is a very important part of pool maintenance. One reason why you need to backwash your filter is to remove all the bug parts, dirt and small particles that slipped through your pool skimmer. When you backwash too, it replaces the filter media, which is dirty, with clean media. The other reason to backwash is to keep your filter working properly. When the diatomaceous earth and sand in the filter becomes clogged, then it can cause clogging. When your filter becomes clogged then not only will the circulation be affected, but the filter pressure will as well. Without proper circulation though, the chemicals which are used won’t be spread throughout the water then.
How often to backwash
How often you need to backwash your pool is usually once a week as part of your regular pool maintenance. You also want to keep your water clean and clear, and the best time to backwash it then is after you have vacuumed so they go together. Since vacuuming will stir up everything on the bottom, when you backwash; after vacuuming, then the filter will suck up what’s left over too. This also will keep the new media from getting dirty right away. However, another factor to consider in how often to backwash is location. If your pool is under a tree where leaves and birds can spread debris, then you make have to backwash more frequently.
The backwash process
To determine when your pool filter needs backwashed, you need to check the pressure gauge on the filter housing. The filter pressure will have a starting pressure after adding new media. Most pressures will read between 10 and 14. You will need to backwash if your pressure is 10 psi higher than the what the starting pressure originally read.
The backwash process:
- When you need to backwash your swimming pool filter, you will first go to the filter’s power supply and disconnect it. The you will need to find the release valve and turn it to the backwash setting. You’ll have water rush out as well as clumps of whatever filter media you use.
- Next, you turn the pump back on with the release valve open. When the water is running clear, then turn off the pump.
- The next step is to go to the release valve and turn it to rinse setting. For about 30 seconds turn the power back on the pump and let it run. Then repeat the backwashing and rinsing process to make sure all the debris is cleared from the filter and pump.
- After you finish, check the pressure gauge to make sure the pressure is back to the point it started. Importantly, this is a general instruction. Nothing beats reading the actual directions from the manufacturer though.
If you want to keep your pool clean and clear, backwashing is a vital and important step.
Since pools have been around, people have experimented with a variety of swimming pool chemicals to treat water. Pool filters have evolved along with swimming pool chemicals in the effort to keep pools clean with minimal effort. Sand, sand/anthracite and multimedia filters have been in use for years. Zeolite Filter Media has become more popular as researchers have discovered its highly effective filtering powers. Some tests show that Zeolite Filter Media are more effective than most other existing types of filters.
Even the best filters need care over time. When filters don’t work properly, the water will immediately begin to deteriorate. It can become dull, hazy and cloudy and generally unappealing. Swimming pool chemicals like water clarifiers can be a temporary fix for water problems, but the filter itself needs to be treated to keep water sparkling clean over the long term. It’s important to use the swimming pool chemicals that are appropriate for your filter so that you get the best possible results. The right chemicals will also protect your filter.
Bio-Dex’s Zero Filter Cleaner is especially designed to clean Zeolite Filter Media. It is one of the swimming pool chemicals that is best designed to maximize the efficiency of these types of filters. Pools don’t stay clean or run effectively when the filter is dirty. Zeolite Filters should be cleaned 30 days after you start up your pool to remove all the buildup acquired during the initial startup. If you use the product on a regular basis, you’ll find that your water stays cleaner and requires less maintenance for you.
Swimming pool chemicals for Zeolite Filter Media should perform a number of functions. The swimming pool chemicals should remove scale, mineral content and oil so that the filter functions properly. If your water has high mineral content, you should soak the filter in the cleaner for four to twelve hours. If the pool has unusually high mineral content, buildup or scale issues, soak the filter overnight. In these cases, you should also clean the filter more than once a year. Cleaning the filter every four to six weeks will prevent troublesome buildup.
Oil build up is a natural problem in swimming pools and spas. When people use the water, the oils from their skin are transferred into the water. This includes skin lotions, makeup, insect repellents, soaps and sunscreens. Over time, the oil builds up and becomes visible. You’ll be able to see oil floating on the surface of the pool. Spas show signs of oil buildup as well as pools. The water will begin to foam if there is too much oil in the water. There are swimming pool chemicals that can digest the oil in the water to eliminate the problem.
It’s especially important to treat oil with swimming pool chemicals after the water has had heavy usage such as after parties. Proper water balance will control minor oil issues. Your pool filter can also handle most minor amounts of oil but using the pool often requires proactive treatment with swimming pool chemicals.
It’s natural for an area that is constantly wet and exposed to bathers to develop oil problems. If oil isn’t treated with swimming pool chemicals, it can result in several problems. The oil will build up on the filter and make the filter less effective. The oil can cause to scum build up along the pool’s water line. Oil can also build up on tile and require extensive cleaning if it isn’t treated right away.
Your filter will need to be cleaned occasionally even if you treat the water effectively with swimming pool chemicals. However, the better care you take of the water, the less need there will be for costly filter cleaning. Sand filters can go three to four years without cleanings if the water is properly maintained.
Oil Out Enzyme is a simple way to treat oil in your pool. You can pour the product into the pool while the filter is running. If the oil buildup is severe in particular areas, pour the product directly onto the oil. You may need to repeat the process after several days if the problem remains. Many pool owners find it helpful to add a maintenance dose to the pool on a weekly basis to prevent future buildup.
Algae is one of the most problematic issues in owning a swimming pool. Pool owners struggle with it throughout the swim season, especially when they are first opening the pool. It’s also a problem when the weather changes rapidly. Fortunately, there are swimming pool chemicals that help pool owners manage even the worst algae problems.
Algae become extremely unattractive when it begins to grow. It gives the pool water a greenish tint and leaves a film on pool stairs and the sides of the pool. Often, pool owners can manage algae by the appropriate use of regular swimming pool chemicals like chlorine. However, algae can get out of control if the pool is neglected. That’s when it’s important to use the appropriate swimming pool chemicals to treat the algae before it gets worse.
The first step in dealing with algae is to use a brush and thoroughly brush the sides of the pool and other surfaces, such as stairs, where it has built up. It’s a bad idea to vacuum the pool before using the appropriate swimming pool chemicals to treat the water. This will simply spread the algae instead of killing it. Instead, you should use a good algae treatment like Aqua Pure to kill the algae. This type of treatment can be used as a three-month treatment which kills the original algae problem and prevents algae from returning as long as the appropriate chlorine levels are maintained in the pool.
Users should apply the algae treatment all around the edges of the pool. They should then mix the swimming pool chemicals in the water so that the algae treatment thoroughly mixes with the water. The appropriate dosages of algae treatment depends on the size of the pool and the degree of the algae problem. The next step is to add chlorine in the appropriate amount for the pool. Next, the user should run the pool filter for one to two days.
Often, bad algae problems require a second application of algae-killing swimming pool chemicals. This application should be followed by additional chlorine. Then, run the filter again and check the results. The dead algae should float to the bottom of the pool and can then be vacuumed.