Wow that's very odd. I use them all year long and usually change them out every 3-4days. Are yours clogged up with anything like pollen or are they still white? The only time mine clog up quickly are when cottonwood is falling heavy in mid summer.
It's working awesome! I wish I could post a photo. I have another video edited about opening my pool this year but I haven't uploaded it yet. I do have one about pool tips you should check out. There's a bit in there about the bottom drain. Definitely recommend!
Hi what makes that you put the piping in the pool? Why not going via the wall of the pool? Is it positioning of the end? Greeting and thanks from the Netherlands