There are no indications that Gaudiya Vaisnavas perform any extra
functions or austerities for this vrata. Of all the vratas assigned
to caturdasi, the Anantacaturdasi-vrata (Bhadrapada sukla
caturdasi) seems to be the most important and widely observed. It
is also called 'Anantapadmanabha-vrata'. Lord Visnu is believed to
have appeared on this day as Padmanabha lying on the couch of
Ananta (the thousand-hooded serpent).