How Do I Know If My Nutrifin Co2 Is Working

[tom_os]

bubles are coming out, is there a way of telling if they are diffusing into the water?

on the ladder thing there are a few bubbles up it

thanks

 

[lyotim88]

if the bubbles are getting smaller as they go up

 

[tom_os]

about 5 bubbles form at the bottom then suddenly wizz up and they float to the top of the tank

 

[lyotim88]

yea i think that's pretty normal as mine does that too. But i think it's working best when the bubbles get much smaller and slower going up to the top

 

[tom_os]

ok tanks

its been going about 5 hours but for about 4 of that the nozzel was loose and i didnt realise

 

[aaronnorth]

new ladders also take a bit of time to settle in before the bubbles will travel along the ladder properly.