In advance kill index proflora jbl Hesitate Industrialize Historian
JBL PROFLORA CO2 ADVANCED SET U
JBL ProFlora Bio Refill co2 System pro flora carbon aquarium biorefill 80 160 | eBay
JBL ProFlora pH Control Touch Plant Growth Aquascaping Aquarium Fish Tank | eBay
JBL PROFLORA CO2 PROFESSIONAL SET V
Anyone have any experience with this? JBL ProFlora Bio set. This supposedly has something in the container that releases/forms CO2. I don't want to break the bank for a 30 litres aquarium