85-Gallon 60″Lx18″Wx20″H Rectangle Aquarium Setup plumbing or pumps or probes to

or pumps or probes to calibrate

You will hear the Trident operate from time to time if you listen closely or you have a super-quiet room

LSS are not backward compatible with A1 Apexes (Apex Classic models)

Measurement systems

Model R603642 Size 60″x36″x24″ Gallons 206 Weight 195 Side Walls 1/2″ Top and Bottom 1/2″ Filter Size 36x16x16 # of Overflows 1 Overflow Plumbing in each overflow 2-1″Drain 1-3/4″ Return

85-Gallon 60″Lx18″Wx20″H Rectangle Aquarium Setup plumbing or pumps or probes toModel R601820 Size 60x18x20 Gallons 85 Weight 85 Side Walls 3 8 Top and Bottom 3 8 Filter Size 30 x 14 x 16 # of Overflows 1 Overflow Plumbing in each overflow 1 1Drain 1 3 4 Return