For the first week my drop checker stayed blueish/green. I figured I'd rather have too little than too much, so I just let the flow stay the same, thinking it would take a while for C02 to saturate the whole tank. Is this color okay, or is it too yellow? Thanks.
I have three in different areas of the tank, the third one is the lowest flow of the tank.
I have three in different areas of the tank, the third one is the lowest flow of the tank.