AQUARIO NEO CO2 Refill for 50 days



  • NEO CO2 Refill comes with gel powder and yeast, supply for up to 50 days (depends on climate).
  • Provides carbon dioxide, critical for aquarium planted growth.
  • Average 40 days for Singapore due to hot climate.
  • For better results in hot Singapore climate, please use "Bake King Instant Yeast" instead of the yeast that is included in the package.