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I have stumped most people that I have asked so I am turning to the community here in a desperate plea for answers. After lots of trial and error, multiple sets of new grids, etc. I think I have figured out the cause of my filter problems all of these years. I am hoping someone can confirm my...

Hi, I have a Hayward Pro Grid De (7200) filter that is giving me high pressure after cleaning and occasional air from my returns after bleeding the system at start up. Please help me figure out the problem. My clean pressure is typically below or around 10 and I backwash at 15. I did a...

Hi, Newbie looking for advice- I am looking for help in locating the cause of small particle debris returning to the pool when vacuuming. This only happens sometimes and mostly when vacuuming near the bottom drain (which is closed) and mostly from the farther jet return from the filter. I am...

Hi, I bought my neighbor's home and now own the pool we have been swimming in for years. It gets a ton of use from our neighborhood friends and family. I have read the site and learned a lot already. So far my testing and chemicals are in the right ranges and I am comfortable with...