There is no reason to use muriatic acid to clean a DE filter. If you disassemble the filter and clean each grid thoroughly with a hose nozzle, they will be clean enough. In the case of heavy minerals in the pool water, or long periods of time since last clean, the white fabric may be somewhat discolored. Don't worry though. That's not a problem. But be sure and take the time to examine each grid for tears/breaks. Replace any damaged grids found. I'm always happy to answer pool-related questions. Contact me at anjeli-klean.com
No, you should not substitute muriatic acid for battery acid. Battery acid is typically sulfuric acid, which has different properties and concentrations than muriatic acid. Substituting one for the other can damage the battery and may be dangerous.
Most sand and DE filters are cleaned with an acid solution by soaking overnight. Cartridges can use a spray on type and then blasting clean with water. Avoid using household detergents. Biguanide users (Baquacil, Revacil, Soft Swim) should use the product recommended by their manufacturer as it is specifically designed to break down the PHMB residue in the filter. Chlorine users can use any of the filter cleaning products sold at their neighborhood pool store. Pool & Spa
YES. USE ABOUT TWO PARTS WATER ONE PART ACID. LET THEM SOAK FOR A FEW HOURS THEN RINSE. Muriatic acid can be used to clean filters, HOWEVER there is a proper sequence to cleaning the filters. I am asuming you are talking about cleaning either cartridge or DE filters. If muriatic acid is used first in the cleaning process you will set the oils permanently into the filter material and ruin the filters. You MUST remove the oils from the grids (cartridge and DE) first then rinse with water. Next you can use the muriatic/water solution (1:10), then rinse again. To remove the oils from the grids or cartridges you can use a a cleanser manufactured for this purpose that you can purchase from your local pool & spa supply store or you can can use a TSP & water solution. TSP can be purchased at your local hardware store. Cartridge filters can loose approx. 20% of their capability with every filter cleaning. It is important that the filters cartridges be replaced every so often. Steve Dunn Vice President - Sales Commercial Pool Systems, Inc. Note: A 20:1 ratio (water to acid) should be sufficient for most situations. Even at this strength, it takes a lot of material (e.g. baking soda) to neutralize the acid for safe disposal.
Turn on the pump and put in some DE. Or clean it with filter cleaner and re-assemble then turn ont he pump and add DE.
For my DE filter (with the tentacles) I usually let it soak in the muratic acid solution for no more than a day or two. Any longer may cause a little damage to the seals on the tip of each tentacle. There are granulated cleansers that work well too. Just dissolve the granuals in a 5-gallon pail about a third full of water. Place the tentacles in and fill with water to brim of bucket. Let it soak for a day or two. Supposed to be healthier for the tentacles. Works for me.
You should use something made for cleaning DE filter like sparkle brand filter magic so you don't damage any of the parts a little more money now can save you alot later.Good luck
No, The D.E. is used to trap dirt paraticles, all you will do is clog the ropes inside the filter, then you will tear the filter down and soak the ropes with muratic acid for at least 24 hours.And put the filter back together and run it with the D.E.
To effectively clean and maintain your swimming pool using a DE filter, regularly backwash the filter, clean the filter grids, and monitor the pressure gauge to ensure proper filtration. Additionally, regularly test and balance the pool water chemistry to prevent algae growth and maintain clear water.
Clean it out and start again. Check and manual for the amount of DE in the filter. Too much is like throwing money literally down the drain. While your cleaning the grids check for tears.
Backwashing is done to clean the filter media in sand and DE systems. Cartridge filter systems don't have a "backwash" provision. You just remove the cartridges and wash off the dirt and debris with a hose.
There may be a part broken inside the filter allowing waste to bypass and circulate back into the pool. You should clean the filter then inspect for cracks, rips or other damage.
If you're trying to clear up a murky pool, then the only option you have is to filter, back-wash, and add more DE and filter, BW, add more DE, until the water is clear.Try to scoop out as much debris out of the water as you can, top and bottom, and keep the bottom drain clear.You may be able to do a partial drain and refill.