Dennerle Carbo Bio Depot 60 / 80 CO2 Constant Gel Refill Misting System If you need to calculate

If you need to calculate the maximum stocking capacity of your pond or aquarium click here

Each Pack includes 2 x Bio-Foam Max

Ammonia is excreted by the fish as a waste product

Included with the the UltraFlow is an additional optional use inlet that allows you to attach hose to the inlet of the pump and provide water directly from a source such as a pond skimmer

Dennerle Carbo Bio Depot 60 / 80 CO2 Constant Gel Refill Misting System If you need to calculateDennerle Carbo Bio Depot 60 80 Constant Gel Refill Bottles x2 Dennerle Bio CO2 Depot 60 80 are refill bottles for Dennerle Carbo Bio Start 60 and 80 CO2 system reactors (available separately). Dennerle Bio refills are for CO2 systems in freshwater aquaria planted setups. 2x 40 day bottles supplied per pack. Dennerle Bio CO2 Depot (refills) for freshwater aquaria 2 x Bio CO2 Depot Constant Gel bottles last for at least 40 days each Dennerle CO2