I have 2 tinfoil barbs in my tank - an article I read on them said that tinfoils need more oxygen in the water than other species. Is this correct? And, if so, how can I increase the O in my water?
Thx
Thx
I would like to see some scientific documentation that the water can exchange gases with air in contact with it at the surface, but can't with air in contact with it below the surface.