hi, im in the market for a cheap water pump to aid my W/C's. i currently own an eheim compact 1000 and whilst it was ok on a 240L its not going to cut the mustard on my larger aquarium. i really need something that i can connect tubing to both ends, like the larger eheim models, and something that can pump 2000-3000 lph, rather than the 1000 of my current one. any one know of any going cheap etc? what one do you guys use?