Matsya yantra should be installed and worshipped to remove the vastu fault of any dwelling like any house, office, factory, showroom, godown, etc. A vastu fault occurs whenever there is a imblance between 5 basic elements which are Earth, Fire, Water, Air & Space. This is a serious issue which can lead to a large number of problem adversely affecting the Health, Wealth & Happiness of people residing or working at such a place. A Matsya Yantra represents Lord Vishnu who took the ” Matsya Avatar”. This Yantra is very effective in removing the vastu faults of a place and bringingback a balance between all the 5 basic elements so that the building and the people residing / working there are protected from evil effectsof vastu. This yantra can also protects the worshipper from all kinds of black magic and negative influences of the surroundings.