OK LAST NIGHT I WAS CLEANING MY TANK SET UP THE WATER POLISHER FOR MY MAGNUM350 THE TANK WAS COMPLETELY FILLEDUP TO THE TOP AND THAT WAS THAT THIS MORNING I WAKE UP AND 20GL OF WATER WENT MISSING WTF OK THERE WAS A LIL BIT OF WATER IN THE CARPET BUT IT WASNT NEARLY ENOUGH YOU WOULD THINK IT WAS MAYBE A GLASS OR TWO SO WHAT HAPPENED I DONT KNOW I CHECKED MY TANK NO LEAKES MY STAND IS COMPLETELY DRY MY FILTERS ARE STILL RUNNING HAS THIS EVER HAPPENED TO ANY ONE AND SORRY FOR THE CAPS