Ganesha, the son of Shiva and Parvati, is the first God to be worshipped on all auspicious occasions since he is believed to be the bestower of wisdom and prosperity and the remover of all obstacles.
If an idol depicting Ganesha holding a lotus or sitting on the lotus is placed in the centre or middle of the room, all kinds of Vaastu defects are taken care of.
Ganesha brings fortune and keeps troubles at bay.