CO2 diffusion question

[Preeths]

I fix the co2 line to the the output of my power head. This dissolves the co2 pretty well.

 

[James0816]

just checked on co2. still producing a fine stream of bubbles. i did notice that on the air stone, there appears to be fungus or something appearing on it after a couple of days being in the tank. could this be a by product of the co2 generation? easily cleanable? and how to prevent?

thx as always

 

[Bk718]

just checked on co2. still producing a fine stream of bubbles. i did notice that on the air stone, there appears to be fungus or something appearing on it after a couple of days being in the tank. could this be a by product of the co2 generation? easily cleanable? and how to prevent?

thx as always

You can leave the fungus alone, it will eventually go away. Some ppl solve that problem by adding a 2nd bottle between the tank and mix as a gas separator. But either way its harmless