I have seen both positive and negative comments about using an air stone in an octopus tank but have not seen the reasons why NOT to use them.
We are debating between adding an open air stone, an air stone in an up lift tube or a power head in a lift tube. If we use the lift tube it would be attached to a DIY set up with plastic pipe and a filter bag to allow draw from the bottom of the tank under the live rock without an actual under gravel filter.
Any input with the best way to evacuate CO2 is most appreciated.
We are debating between adding an open air stone, an air stone in an up lift tube or a power head in a lift tube. If we use the lift tube it would be attached to a DIY set up with plastic pipe and a filter bag to allow draw from the bottom of the tank under the live rock without an actual under gravel filter.
Any input with the best way to evacuate CO2 is most appreciated.