We have (approximately 6000 l) built the WilTecEco-pond pump along with the Berlan UV-C light filters 36 watts in our koi pond, because the old system was broken and the water unfortunately very hazy, discolored green and swam many suspended round , So very last railway! And just as quickly we were served. After ordering, we received mail about sending the course and within 3 days (incl. One weekend!) Were installed the pump and the light filters.
Within the next 3 days the water had become clear again to the ground! The pump does, just as the light filters Berlan excellence. We - especially our Koi - rejoice again clean and clear pond water.
Quick - excellently packaged and quality at its best. THANKS
