Aquario Neo CO2 DIY Diffuser Kit Refill (50 days)

Description

• 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.