Hey guys all the while I've been using beckett skimmer and don't really know how other skimmers work.
For Beckett, I need only a powerful pump to run it. How about other skimmers like Deltec, RO, Schuran etc etc? Do all of them need 2 pumps to run? 1 for creating the foam and the other to pump water into the skimmer?
Any other skimmers that runs only on 1 pump instead of 2? Paiseh for the noob questions cause really blur like sotong, thank you!