All Srauta yajnas or yagas are associated with त्रेताग्नयः the three Agni's, and hence also called Srautaagni.<ref name=":022222222">Venkateswara Rao. Potturi (2010) ''Paaramaathika Padakosam'' Hyderabad: Msko Books</ref> However, not all three fires are lighted and maintained at all times. त्रेताग्नयः the three fires are kindled in performance of yagas. Somayagas require the kindling of all three fires whereas others do not require so<ref name=":122222222">Purkayastha, Dipanjona (2014) Ph. D Thesis from Assam University : ''[http://hdl.handle.net/10603/41946 A Study of the Asvalayana srauta sutra with reference to the principal sacrifices]''</ref>.
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All Srauta yajnas or yagas are associated with त्रेताग्नयः the three Agni's, and hence also called Srautaagni.<ref name=":022222222">Venkateswara Rao. Potturi (2010) ''Paaramaathika Padakosam'' Hyderabad: Msko Books</ref> However, not all three fires are lighted and maintained at all times. त्रेताग्नयः the three fires are kindled in performance of yagas. Somayagas require the kindling of all three fires whereas others do not require so<ref name=":122222222">Purkayastha, Dipanjona (2014) Ph. D Thesis from Assam University : ''[http://hdl.handle.net/10603/41946 A Study of the Asvalayana srauta sutra with reference to the principal sacrifices]''</ref>.