If you do not want to do a long square, such as a moon square, you can vibrate the planetary mantra from the square. For example, you can vibrate AUM CHANDRAMASE NAMA 20 times a day for 40 days to strengthen your natal moon. You need to state an affirmation to direct the energies. A potential affirmation to use with AUM CHANDRAMASE NAMA is, "My natal moon and its effects on my life are permanently improving in a healthy and positive manner for me."