![]() A new filter will run for about 30 days before it needs to be cleaned. The filter cycle is the amount of time between cleaning. Your filter needs constant cleaning or backwashing. ![]() If you are experiencing any of the following problems, you may need swimming pool filter repair services. Contact us by calling 76 or by filling out our user-friendly contact form. You can always reach us toll free at 1-87 and we would be happy to help.Sundays Off Pools provides fast and affordable pool filter repair services for home and commercial clients in the Minneapolis + St. If you have any questions on determining how how much DE you need then post your questions in the comments below and we would be happy to help. The next time your pool is looking a little cloudy we hope you will come back to this article as your go to resource for adding DE powder to your pool filter. If you are adding DE powder to your filter, then you may be doing other tasks like back-washing or replacing damaged DE grids so we created some articles and videos which will help walk through these common maintenance tasks. To make this easier we have listed the number of scoops needed for the most popular sized DE filters. After back-washing you would take your filter square footage and divide by 6. To determine how many scoops or coffee cans of DE your filter requires take your filter square footage and divide by 5 (this would be after a full cleaning). A DE Scoop is specially designed to measure DE powder and 1 scoop is equal to 1/2 lb. To eliminate confusion we suggest getting a DE Scoop. coffee can is hard to find as they all seem to be 13 oz. The problem with using a coffee can is that these days a 1 lb. Most likely you don’t have a scale by your pool, so the next question is… “How do I measure DE powder?” A lot of people use a 1 Pound coffee can to measure their DE powder as a 1 lb. Below are a few of the most popular DE filter sizes along with the required DE amounts after back-washing. You will add roughly 80% of the DE powder compared to a full cleaning. Since you are not removing all of the DE powder When back-washing you do not remove all of the DE from the grids. Normally to clean your DE filter you perform a process called back-washing, this is a process where you use the backwash valve mounted on your filter to strip the dirty layer of DE off of your DE grids. Below are a few of the most popular DE filter sizes along with the required DE amounts. We suggest doing a full DE filter cleaning 1-2 times per year. ![]() If you are starting with a brand new DE filter installation or doing a full cleaning meaning you are removing all of the DE fromyour filter grids then you will add 1 lb of D.E. These two issues occur if you are way under or way over on your DE powder so if you are off by a scoop or so don’t sweat it. If you add too much DE then it is possible to have bridging, meaning that the DE powder builds up too much between the grids reducing flow and filtering capacity. It is important to try and add the proper amount of DE to your filter, if you add too little DE then dirt, oils and debris may get embedded into your grids ruining them. We decided to put this article together as a quick cheat sheet when it is time to replace your DE powder. “How much DE do I add to my filter?” is one of the common questions we get on a daily basis.
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