hi all i have bought 2 1200 tetra ex filters and have them running with my 5 foot tank. I have found them to be good looking, well made, easily primed, just open valves, stand very stable due to their squat shape and size , easy to set up , look very robust quite silent for amount of water passing thru them . include all of the media . and half the price of any thing else on the market . i paid 60 quid each well 59.99 each and that was deliverednext day to my door . no problems at all so far great buy i also have 2 fluval 205 running as well on the same tank price for these best ive seen around 70 quid they move 400 litres an hour i think !!!!!! colin 1325