Meedogenloos speling Aannames, aannames. Raad eens swirl filter vs radial flow twee weken slaap Efficiënt
Swirl - Radial filter conversion. I had been running the swirl filter (60L) for a week with no tangible results in the pond (500L). I'll run it for a few days and
Solids removal from a coldwater recirculating system—comparison of a swirl separator and a radial-flow settler - ScienceDirect