120-Gallon 72″Lx18″Wx24″H Rectangle Aquarium Setup supplement If your Apex doesn't have

If your Apex doesn't have a salinity probe port

Backwards Compatible

Model R962436 Size 96″x24″x36″ Gallons 309 Weight 525 Side Walls 1″ Top and Bottom 3/4″ Filter Size 42″x16″x16″ # of Overflows 2 Overflow Plumbing in each overflow 2-1″ Drains 1-3/4″ Return

Model R961824 Size 96″x18″x24″ Gallons 161 Weight 195 Side Walls 1/2″ Top and Bottom 1/2″ Filter Size 36″x14″x16 # of Overflows 2 Overflow Plumbing in each overflow 1-1″Drain 1-3/4″ Return

This includes protecting accidental activation outside of the aquarium

120-Gallon 72″Lx18″Wx24″H Rectangle Aquarium Setup supplement If your Apex doesn't haveModel R721824 Size 72x18x24 Gallons 120 Weight 150 Side Walls 1 2 Top and Bottom 1 2 Filter Size 30 x 14 x 16 # of Overflows 2 Overflow Plumbing in each overflow 1 1Drain 1 3 4 Return