Life Reef is the best skimmer I’ve ever had, and I’ve lost count of the different ones. Set it and forget it Every two weeks I clean the collection cup, and wipe the throat out with a damp paper towel. I’ve gone over a month. Will work with any pump, just match the GPM. No Needle wheel. I run a flex brush through the Venture, once in a while, usually when I’m going to be away. Don’t even have to pull the skimmer. I was adjusting it, if I thought I needed more skim. Figured out it was better to add One Gallon of Saltwater, and One Quart of RO/DI to bring the sump level up and not touch the valve. Recently I had to replace the “O” Ring, got a package of Ten and
#229Buna-N 50A Durometer. 2-3/8” ID, 2-5/8” OD, 1/8” Width.