i have just purchased a gardena silt remover (Gardena pond silt vacuum..pump is 3000/4electric pump from ebay) - after setting it up and failing miserably to get the dirty water hose to sit on the bottom of the pond i find that there is no water being sucked up the dirty water hose although the other, shorter hose seems to working fine there doesnt seem to be enough suction to lift anything into the dirty water hose
all suggestions welcome
all suggestions welcome