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.
Bird Cages: As a minimum, parakeet cages should be large enough so that the bird's head does not touch the top, its tail does not touch the bottom, and it has enough room for unrestricted movements. Small Parakeet Cages: A cage for a pair of small parakeets should be at least 39x20x32 (100x50x80 cm). Medium and Large Parakeet Cages: A cage for a pair of medium parakeets should be at least 59x32x59 (150x80x150 cm) and bigger still for the larger species.