The Planted Tank Forum - View Single Post - Turning off CO2 at night
View Single Post
Old 01-11-2013, 04:56 PM   #1
Planted Tank Enthusiast
PTrader: (26/100%)
Join Date: Jan 2013
Location: USA
Posts: 732
Default Turning off CO2 at night

I have a small CO2 rig I just set up. Paintball canister with an ASA on/off, pressure gauge and needle valve, attached to a check valve, bubble counter, and diffuser. I want to turn the CO2 off at night to maintain a stable pH for my shrimp. Can I just turn off the CO2 via the ASA on/off and then turn it on in the morning? I wouldn't need to mess with the needle valve right?
Puddles is offline   Reply With Quote