The JBL ProFlora Bio Refill pack is designed to replenish the JBL Bio CO2 System.
This refill kit is designed for aquariums of 30-80 litres, restoring the levels of carbon dioxide for up to 40 days.
Carbon dioxide is a must have for any planted aquarium, as plants need it for healthy, vibrant growth.
To use simply add the refill to the diffusor container and fill with the water.
Includes Components A and B