jimi
Member
- Joined
- 23 Feb 2012
- Messages
- 90
Does it matter if the co2 drop checker goes blue at night when the lights are off or should there be enough co2 in the water 24 hours a day to keep it green?
Only asking as I gave a lot more surface movement to my tank yesterday and this morning before the lights are on the drop checker is blue.
Cheers
James
Only asking as I gave a lot more surface movement to my tank yesterday and this morning before the lights are on the drop checker is blue.
Cheers
James