Aquarium Hole Sizes
Our standard hole sizes are ( Marine Fish Tanks)
Small standard tanks* – 2 x 45mm outlets / 1 x 34mm inlet for tank connectors 32mm outlet / 25mm inlet
Large standard tanks* – 2 x 55mm outlets / 1 x 34mm inlet for tank connectors 40mm outlet / 25mm inlet
*Small Tanks : 24″ x 18″ x 18″ , 24″ x 24″ x 24″, 36″ x 24″ x 18″, 36″ x 24″ x 24″,48″ x 24″ x 18″
*Large Tanks: 48″ x 24″ x 24″, 60″ x 24″ x 18″, 60″ x 24″ x 24″ , 72″ x 24″ x 18″, 72″ x 24″ x 24″, 84″ x 24″ x 24″, 96″ x 24″ x 24″
Hole Sizes
If the standard hole sizes do not suit your requirements we can also drill the following holes:
12mm, 28mm , 30mm, 34mm ,43mm , 45mm , 52mm , 55mm , 64mm
| Tank Connector size | Hole size | Threaded part |
|---|---|---|
| 20mm | 26mm to 29mm | 3/4″ |
| 25mm | 33mm to 35mm | 1″ |
| 32mm | 42mm to 45mm | 1 1/4″ |
| 40mm | 54mm to 56mm | 1 3/4″ |
| 50mm | 60mm to 64mm | 2″ |
| 63mm | 74mm to 78mm | 2 1/2″ |