This is gonna sound REALLY stupid, but just what does a pump do? I'm new! :D
jillian ayers Member Sep 5, 2002 #1 This is gonna sound REALLY stupid, but just what does a pump do? I'm new!
david s Member Sep 5, 2002 #3 pumps pump the water up to your tank from the sump (tank under your main tank) or run water for skimmers basicly pump water like johny said
pumps pump the water up to your tank from the sump (tank under your main tank) or run water for skimmers basicly pump water like johny said
