JBL PRO FLORA REFILL 2 (BIO CO2 REUSABLE) PLANT FERTILISING

Refill set for bio-CO2 systems Refill set for bio-CO2 fertiliser systems: supplies 30-80 l aquariums with basic plant nutrient carbon dioxide for 40 days. Easy to use: fill components A and B into the reaction canister, fill up with water, mix the components Natural: Co2 production from biological fermentation process.
Includes components A and B. High yield: enough for 40 days.