Water saving toilet flushing system

An apparatus for a toilet, comprising:

• a tank body divided into first and second separate water storage compartments by a vertical dividing member, each said first and second compartments having a bottom therein, said tank body including a common outlet;
• said first compartment defining a first inlet aperture adapted and configured for supporting a water intake valve and defining a first outlet aperture in the bottom of said first compartment adapted and configured for providing stored water from said first compartment to said common outlet;
• and
• said second compartment defining a second inlet aperture adapted and configured for supporting a water intake valve and defining a second outlet aperture in the bottom of said second compartment adapted and configured for providing stored water from said second compartment to said common outlet.

A water tank for a toilet, comprising:

• a tank body divided into first and second separate compartments each of a predetermined volume;
• a first intake valve located within said first compartment for providing water to said first compartment;
• a second intake valve located within said second compartment for providing water to said second compartment;
• a first release valve located within said first compartment and moveable between a closed position for storing water within said first compartment and an opened position for releasing water from said first compartment;
• and
• a second release valve located within said second compartment and moveable between a closed position for storing water within said second compartment and an opened position for releasing water from said second compartment;
• wherein the predetermined volume of said first compartment is selected so that said first release valve releases between about one gallon and one and one-half gallons, and the predetermined volume of said second compartment is selected so that said second release valve releases between about one gallon and one and one-half gallons.

A water tank for a toilet, comprising:

• a tank body divided into first and second separate compartments;
• a first intake valve located within said first compartment and operable for providing water to said first compartment;
• a second intake valve located within said second compartment and operable for providing water to said second compartment;
• a first release valve located within said first compartment and moveable between a closed position for storing water within said first compartment and an opened position for releasing water within said first compartment;
• a second release valve located within said second compartment and moveable between a closed position for storing water within said second compartment and an opened position for releasing water within said second compartment;
• and
• wherein said first intake valve operates independently of said second intake valve, and said second intake valve operates independently of said first intake valve.