Tank does not have to be lower than the toilet
The best location for the tank depends on where the head is...the tank should be within 6' of it. Reason: because that's as far as bowl contents will move in the amount of time people will spend pumping the toilet. Your best source for a tank is Ronco Plastics http://www.ronco-plastics.com (no relation to the VegoMatic Ronco, btw)....they make TOP quality plastics tanks for a very reasonable price and have more than 400 shapes and sizes...over 100 of which are non-rectangular. And they install fittings in the sizes and locations specified by the customer when they make the tank.I'll be glad to help you work out the details of the installation. Meanwhile, you might want to check out the link below...it'll answer most of your questions about how to install and maintain a trouble-free, odor-free system.Btw...how 'bout turning off your caps lock. Typing in all caps is the online equivilant of SHOUTING.
