Drywall joints can be taped and filled using a 6 drywall knife. However to apply finish coats you will need a wider blade. Knives for finish coat drywall comes in sizes ranging form 8 to 14 wide. The wider blades will help to spread the taping much thin over wider areas. The wide, thin edge on the knife helps for blending the taping mud onto the drywall's surface.
The standard minimum cage size recommended by bird professionals is 12- by 18- by 18-inches for a single bird. This cage size is fine if your budgie is outside of the cage most of the time, but if you have a cage-confined budgie, it's going to be much too small to keep your bird happy and healthy.For two budgies, 39- by 20- by 32-inches is a recommended size.ousing your budgie is an important aspect of his care requirements. The size is one of the most important things to look at when setting up your little guy's cage.
Budgies -- Melopsittacus undulatus -- also are known as parakeets. They are a smaller bird, averaging about 6 inches. Because of their high energy level, you want to house budgies in as big of a cage as you can. One adult budgie can be housed in a cage no smaller than 18-by-18-by-24 inches tall.