After Diksha,is it compulsory for pushtimargis to read vallabhacharya sodasa grantha daily during puja,do other vaishanava sect also have any specific stotra or prayer that's is compulsory to chant after mantra japa?

After Diksha,is it compulsory for pushtimargis to read vallabhacharya sodasa grantha daily during puja,do other vaishanava sect also have any specific stotra or prayer that's is compulsory to chant after mantra japa?