Fluval Bio CO2 Refill Pack A8457

The Fluval Bio-CO2 Pro Refill Pack has been designed for use with the Fluval Bio-CO2 Pro Systems for maximum CO2 production. The Refill Pack is required to kickstart the biological fermentation process in the Fluval BIO-CO2 reaction chambers. The professionally crafted activator yeast sachets are used in combination with the booster tablets to rapidly jump-start the fermentation process and start CO2 production within 24 hours. The Bio-CO2 Pro Refill Packs are supplied in air-tight, aluminium-lined sachets for consistent quality and storage for up to 2 years.

Refill Pack includes:

• 4 x Activator Yeast Sachets
• 4 x Booster Tablets

Suitable for use with the Fluval Bio-CO2 Pro 125L & 250L