317-Gallon 72″Lx36″Wx36″H Half Cylinder Aquarium Setup lighting This 3-in-one device by collecting

This 3-in-one device by collecting large volumes of skimmate

Completely waterproof

Directions for Testing Nitrite:

Model CP303024 Size 30″x30″x24″ Gallons 63 Weight 90  Side Walls 1/2″ Top and Bottom 1/2″ Filter Size 22″ x 9″ x 16″ # of Overflows 1 Overflow Plumbing in each overflow 1-1″Drain 1-3/4″ Return

Model R964848 Size  96″x48″x48″ Gallons 835 Weight 1300 Side Walls 1 1/2″ Top and Bottom 1″ Filter Size 72x18x18 # of Overflows 2 Overflow Plumbing in each overflow 2-1″ Drains 1-3/4″ Return

317-Gallon 72″Lx36″Wx36″H Half Cylinder Aquarium Setup lighting This 3-in-one device by collectingModel HC723636 Size 72x36x36 Gallons 317 Weight 360 Side Walls 3 4 Top and Bottom 3 4 Filter Size 42x16x16 # of Overflows 2 Overflow Plumbing in each overflow 2 1Drain 1 3 4 Return