ok so i was talkling to thwe guys at the local tank shop and they told me that i must have a drilled tank for a sump and i asked what if its not drilled cant i use a pump to push the water into the tank (AND WE AL KNOW THAT TO USE A SUMP TANK YOU MUST HAVE A PUMP TO PUSH THE WATER BACK INTO THE TANK) the following is the exacty conversationME-- cant i use pvc pip and a pump to fill the sump tank below my tank TANK GUY -- wel uh you could but if the poawr goes out your screwed it needs to constanly run.WELL IF IT NEEDS TO BE RUNNING CONSTANLY IF THE POWER GOES OUT THEN THE PUMP TO PUMP THE WATER BACK INTO THE TANK IT WONT WORK EITHER does anybody else think this is a LITTLE funny