Yes, you can perform pooja at home in the evening in Jain practice. Many Jain households do a simple evening puja, along with practices like samayika (meditative timekeeping) and pratikraman (repentance) as part of daily devotion.

Specifics to consider:

• Arghya: In Jainism, offerings at home are usually simple and focused on reverence to the Tirthankaras or the Attendant Deities, rather than elaborate arghya right-overs. If you mean offering water (arghya), it is more common in Hindu rituals; Jains typically emphasize a sincere bhava (faith/intent) and the proper veneration during puja or samayika. A quiet, respectful setup with a small idol or symbol of the Tirthankara and a clean, calm space is appropriate.
• Nirvana day (Mahavir Nirvanotsav/Kalyanak occurrences): In the evening of such observances, many Jains perform a longer samayika and/or pratikraman, read or recite suttas, offer simple prayers, and sometimes fast or reduce meals as a mark of reverence. Both Digambar and Shwetambar traditions celebrate Mahavira’s nirvana, and the exact ritual emphasis can vary: some communities emphasize more extensive fasting and devotional recitation, while others focus on meditative and penitential practices.

Differences you might notice:

• Digambar and Shwetambar communities may organize the timing and emphasis of Nirvan day observances somewhat differently, but both generally include peaceful veneration of Mahavira, a samayika, and reflections on non-violence, truth, and renunciation.
• The language of the prayers and the exact format of the puja or samayika can differ between the two traditions, even while the underlying spirit remains the same: calm reflection, respect for the Tirthankaras, and inner purification.

If you’d like, tell me which tradition you follow (Digambar or Shwetambar) and what level of detail you want (a step-by-step home puja, or a brief overview for the Nirvan day evening observance), and I can tailor the guidance accordingly.