Idea for those running DIY CO2.
For those of us running DIY CO2 we cannot turn off the CO2 at night. It's been explained that adding an airstone to your tank at night would aid in adding the needed o2.
My idea comes from using an air pump with a timer for night time right into your DIY system.
Lets say you use a 2L pop bottle. In the cap you have a line running out for the co2 to be tranferred into the tank. WHy not add another line into the co2 cap that pushes o2 into DIY CO2 reactor? So at night say for 4 hours the pump turns on and o2 gets pushed through the system with the co2.
If your worried about adding it directly into the reactor, the airline o2 feed could be put into the seperator.
I'm going to try this when I recieve my DIY CO2 components in a week or so.
What do other think? I could doctor up a picture for people to see.