Fluval Bio CO2 Refill Pack Farm & Smallholding Wellingtons resulting in great freshness for

resulting in great freshness for your pet

Storage: Pop in the fridge after opening and use within 48 hours

Protective steel wire post guard

Delivers fast

Light the fuse and leave the treated area

Fluval Bio CO2 Refill Pack Farm & Smallholding Wellingtons resulting in great freshness forRequired to kickstart the biological fermentation process. Contains 4 of each Activator sachet and Yeast Tablets. Professionally crafted yeast for rapid start fermentation and maximum CO2 production. Air tight, aluminum lined sachet for consistent quality and storage for up to 2 years. In combination with the activator yeast, booster tablet jump start the fermentation process.