Minder Water Industries  The UF Series filter is particularly developed for aquaculture industry. UF Series provide excellentbio-filtration for fish ponds and it is designed for heavy fish loads. During filtration mode, media bed is stationary inside the bottom of the filter and when during backwash mode, the media bed is lifted allowing media to rotate through the incoming water.   Product benefit:- Designed for high density fish ponds;- Easy to install and clean;- Made