Evaunitone
Aquarium Advice Activist
- Joined
- Dec 12, 2009
- Messages
- 140
How do you regulate the CO2 in a DIY setup? Aren't you supposed to stop the CO2 at night time? If so, how would you do that? I could imagine using a spigot or whatever to close off the tubing at night, but couldn't that result in the bottle exploding?