120L tank more stable water parameters due to larger volume, greater stocking flexibility, more room for aquascaping and coral growth. Best for beginners who want a less risky start and room to grow.
Starting a nano reef is an exciting venture! 120L offers more stability in water parameters (salinity, pH, temperature) due to a larger water volume, which is important for beginners. It also gives you more space for fish, corals, and equipment.
