I tried a skimmer sock (knee high nylon) the other day and was AMAZED at what it picked up. There was this thick slimy gunk on it after just a couple of hours. I rinsed it out and put it back on. I forgot about it till the next morning, but when I checked it again, same thing. Thick layer of sand colored slime. I threw that one away and didn't put a new on one yet.
Do you all keep yours on all the time? Or just do it every once in awhile?
Do you all keep yours on all the time? Or just do it every once in awhile?