The Following Is A Guide ONLY
| Small Finches,Fires,Orange breasts, Zebras,Wrens 2.00mm |
| Large Finches,Gouldian,Bengalese,,Chestnut and smaller Canaries 2.50mm |
| All Neophemas, Budgerigar, Diamond Doves, Javas, Button Quail 4.10mm |
| Lovebirds, Little Purple crowned Lorikeets,Hooded, Fig parrot 4.60mm |
| Cockatiel, Small Rosellas, Mulgas, Bluebonnet, Swift, Kakariki 5.60mm |
| Eastern, Northern and Palehead Rosellas, Plumhead Parrots 6.10mm |
| Indian Ringnecks,Kings,Superbs ,Rainbow Lorikeets 7.30mm |
| Derbyan,Moustache, Port Lincoln,Alexandrine 8.70mm |
| GangGang, Cockatoos 9.60mm |
| Major Mitchells, Corellas, Electus and African Grey 11.00mm |