Inline aquarium pumps?
I have a canister filter i really like, apart from the pump. Its 6W, (400L/H) and It doesn't move enough water, i've cleaned everything and it still only trickles out of my outflow. I want new pump but I like filter itself and want to keep it. So I want to buy an inline pump, maybe 12W 800L-1000L/H, but I can't seem to find any that are ok with not being submerged? Anyone got any recommendation? Or am I just missing something? I'm from the UK btw something available here would be cool